APA citiranje

Weeks, J. R. (2008). Population: An introduction to concepts and issues. Belmont: Thomson/Wadsworth.

Trích dẫn kiểu Chicago

Weeks, John Robert. Population: An Introduction to Concepts and Issues. Belmont: Thomson/Wadsworth, 2008.

MLA citiranje

Weeks, John Robert. Population: An Introduction to Concepts and Issues. Belmont: Thomson/Wadsworth, 2008.

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