National Archives. (1988). Wayang: History of chinese opera in singapore. Ms. Barbara Angelo (023109).
Chicago-viite (17. p.)National Archives. Wayang: History of Chinese Opera in Singapore. Singapore: Ms. Barbara Angelo (023109), 1988.
MLA-viite (9. p.)National Archives. Wayang: History of Chinese Opera in Singapore. Ms. Barbara Angelo (023109), 1988.
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