Hsu, W. (1978). The ku-ch'in: A Chinese stringed instrument, its history and theory / by Hsu Wen-ying. Wen Ying Studies.
Chicago-referens (17:e uppl.)Hsu, Wen-ying. The Ku-ch'in: A Chinese Stringed Instrument, Its History and Theory / by Hsu Wen-ying. Los Angeles: Wen Ying Studies, 1978.
MLA-referens (9:e uppl.)Hsu, Wen-ying. The Ku-ch'in: A Chinese Stringed Instrument, Its History and Theory / by Hsu Wen-ying. Wen Ying Studies, 1978.
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