Deismireacht APA

Carl Waldman. (1992). Who was who in world exploration. New York: Facts on File.

Trích dẫn kiểu Chicago

Carl Waldman. Who Was Who in World Exploration. New York: Facts on File, 1992.

Deismireacht MLA

Carl Waldman. Who Was Who in World Exploration. New York: Facts on File, 1992.

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