Παραπομπή APA
Liu, D. A history of Sino-American official relations 1840-1990. Yangmingshan: Chinese Cuture University Press.
Παραπομπή Chicago StyleLiu, Daren. A History of Sino-American Official Relations 1840-1990. Yangmingshan: Chinese Cuture University Press.
Παραπομπή MLALiu, Daren. A History of Sino-American Official Relations 1840-1990. Yangmingshan: Chinese Cuture University Press.
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