Willoughby, W. W. (1935). The Sino-Japanese controversy and the league of nations. Baltimore: The John Hopkins press.
Chicago-tyylinen lähdeviittausWilloughby, Westel Woodbury. The Sino-Japanese Controversy and the League of Nations. Baltimore: The John Hopkins press, 1935.
MLA-viiteWilloughby, Westel Woodbury. The Sino-Japanese Controversy and the League of Nations. Baltimore: The John Hopkins press, 1935.
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