Gwoyeu Romatzyh: Perbedaan antara revisi

*{{cite book|last = Chao|first = Yuen Ren|title = Mandarin Primer: an Intensive Course in Spoken Chinese|publisher = Harvard University Press|year = 1948 }}

*{{cite book|last = Chao|first = Yuen Ren|title = A Grammar of Spoken Chinese|publisher = University of California Press|date = 1968a|isbn = 0520002199}}

*{{cite book|last = Chao|first = Yuen Ren|title = Language and Symbolic Systems|publisher = Cambridge University Press|date = 1968c|isbn = 0521094577 }}

*{{cite book|last = Chen|first = Ping|title = Modern Chinese: History and Sociolinguistics|publisher = Cambridge University Press|year = 1999|isbn = 0521645727 }}

*{{cite book|last = Ch'en|first = Ta-tuan|coauthors = P. Link, Y.J. Tai and T.T. Ch'en|title = Chinese Primer|publisher = Princeton University Press|year = 2000|isbn = 0691096023}}

*{{cite book|last = DeFrancis|first = John|title = Nationalism and Language Reform in China|publisher = Princeton University Press|year = 1950}} [http://www.pinyin.info/readings/texts/DeFr1950.html Chapter 4] is available online.

*{{cite book|last = Karlgren|first = Bernhard|title = The Romanization of Chinese|publisher = London: China Society|year = 1928}}

*{{cite book|last = Lin|first = Yutang|title = Chinese-English Dictionary of Modern Usage|publisher = Chinese University of Hong Kong|year = 1972|isbn = 0070996954}}

*{{cite book|last = Liu|first = Y.C.|title = Fifty Chinese Stories (Yan-wen dueyjaw Jonggwo Guhshyh wuushyr pian / 言文对照中国故事五十篇)|publisher = Lund Humphries & Co. Ltd|year = 1960|isbn = 0853310548}}