Weeks, J. R. (2008). Population: An introduction to concepts and issues (10th ed.). Wadsworth.
Chicagoスタイル(17版)引用形式Weeks, John R. Population: An Introduction to Concepts and Issues. 10th ed. Australia: Wadsworth, 2008.
MLA(9版)引用形式Weeks, John R. Population: An Introduction to Concepts and Issues. 10th ed. Wadsworth, 2008.
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