'''Bahasa Nenets Tundra''' merupakan bahasa dalam [[rumpun bahasa Ural]] yang diucapkan di [[Rusia]] dan [[Siberia]] barat-laut. Bahasa ini meripakan bahasa terbesar dalam [[bahasa Samoyedic|grup Samoyedic]].{{sfn|Irina|2014|pp=1–2}}
* {{Cite book|last=Suyono|first=Seno Joko|last2=Parera|date=2015|title=Hamengku Buwono IX: Pengorbanan Sang Pembela Republik|location=Jakarta|publisher=KPG|isbn=978-602-6208-38-5|ref=harv|url-status=live|series=Seri Buku Tempo: Bapak Bangsa|oclc=1239329972|first2=Philipus}}
* {{Cite book|last=Roem|first=Mohamad|last2=Lubis|first2=Mochtar|last3=Mochtar|first3=Kustiniyati|last4=Maimoen|first4=S.|date=2011|url=https://books.google.co.id/books?id=WrkzPcxBnLMC|title=Takhta untuk Rakyat: Celah-Celah Kehidupan Sultan Hamengku Buwono IX|location=Jakarta|publisher=PT Gramedia Pustaka Utama|isbn=978-979-2267-67-9|editor-last=Atmakusumah|oclc=729721382|url-status=live}}
* {{Cite journal|last=Soemardjan|first=Selo|date=1989|title=In Memoriam: Hamengkubuwono IX, Sultan of Yogyakarta, 1912–1988|url=https://ecommons.cornell.edu/bitstream/handle/1813/53903/INDO_47_0_1107011442_115_117.pdf?sequence=1&isAllowed=y|journal=Indonesia|publisher=Cornell University Southeast Asia Program|volume=47|pages=115–117}}
* {{Cite book|last=Monfries|first=John|date=2015|url=https://books.google.co.id/books?id=1TBpBgAAQBAJ|title=A Prince in a Republic: The Life of Sultan Hamengku Buwono IX of Yogyakarta|location=Singapore|publisher=[[Institute of Southeast Asian Studies|ISEAS]]|isbn=978-981-4519-38-0|url-status=live}}
* {{Cite book|last=Van den Doel|first=H.W.|date=2001|title=Afscheid Van Indië: De Val Van Het Nederlandse Imperium In Azië|location=Amsterdam|publisher=Prometheus|isbn=978-904-4600-43-8|url-status=live}}
* {{Cite book|last=Elson|first=Robert|date=2001|url=https://books.google.co.id/books?id=ElTYvtijU6AC|title=Suharto: A Political History|location=Cambridge|publisher=Press Syndicate of the University of Cambridge|isbn=0-521-77326-1|url-status=live}}
* {{Cite book|last=Hughes|first=John|date=2002|title=The End of Sukarno: A Coup That Misfired: A Purge That Ran Wild|location=Singapore|publisher=Archipelago Press|isbn=981-4068-65-9|edition=3|oclc=52567484|orig-year=1968|url-status=live}}{{Refend}}
== Referensi ==
{{Cite book|last=Monfries|first=John|year=2018|title=Raja di Negara Republik: Kehidupan Sultan Hamengku Buwono IX dari Yogyakarta|location=Singapura|publisher=Biography|isbn=978-602-5638-18-3|publication-place=Yogyakarta|translator-last=Hasanah|translator-first=Uswatun|ref=harv|orig-year=2015|url-status=live}}
