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* {{cite book|title=Persian Historiography and Geography: Bertold Spuler on Major Works Produced in [[Iran]], the [[Caucasus]], [[Central Asia]], [[India]] and Early [[Ottoman Turkey]]|last=Spuler|first=Bertold|authorlink=Bertold Spuler|coauthors=[[M. Ismail Marcinkowski]] (translator), [[Clifford Edmund Bosworth]] (foreword)|year=2003|publisher= Pustaka Nasional|location=Singapore|isbn=978-9971-77-488-2|page=|pages=|url=|accessdate=}}
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