Lee, Y. K. (1978). The medical history of early Singapore. Southeast Asian Medical Information Center.
Chicago-referens (17:e uppl.)Lee, Yong Kiat. The Medical History of Early Singapore. Tokyo: Southeast Asian Medical Information Center, 1978.
MLA-referens (9:e uppl.)Lee, Yong Kiat. The Medical History of Early Singapore. Southeast Asian Medical Information Center, 1978.
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