APA citiranje

Krauskopf, K. B. (2008). Physical universe. New York: McGraw-Hill Companies.

Trích dẫn kiểu Chicago

Krauskopf, Konrad B. Physical Universe. New York: McGraw-Hill Companies, 2008.

MLA citiranje

Krauskopf, Konrad B. Physical Universe. New York: McGraw-Hill Companies, 2008.

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