APA citiranje

a. (1996). World Resousces 1996 - 97: The urban environment. New York: Oxford university Oxford.

Trích dẫn kiểu Chicago

a. World Resousces 1996 - 97: The Urban Environment. New York: Oxford university Oxford, 1996.

MLA citiranje

a. World Resousces 1996 - 97: The Urban Environment. New York: Oxford university Oxford, 1996.

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