Nguyễn, T. A. (1978). The withering days of the Nguyen dynasty. Institute of Southeast Asian Studies.
Chicago-referens (17:e uppl.)Nguyễn, Thế Anh. The Withering Days of the Nguyen Dynasty. Singapore: Institute of Southeast Asian Studies, 1978.
MLA-referens (8:e uppl.)Nguyễn, Thế Anh. The Withering Days of the Nguyen Dynasty. Institute of Southeast Asian Studies, 1978.
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