APA-viite

World University service of Canada. (2005). Picturing the past - An Esp textbook for history students in Vietnam. Hà Nội: Thế giới.

Chicago-tyylinen lähdeviittaus

World University service of Canada. Picturing the Past - An Esp Textbook for History Students in Vietnam. Hà Nội: Thế giới, 2005.

MLA-viite

World University service of Canada. Picturing the Past - An Esp Textbook for History Students in Vietnam. Hà Nội: Thế giới, 2005.

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