(1986). Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth.
Chicagoスタイル(17版)引用形式Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth, 1986.
MLA(8版)引用形式Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth, 1986.
警告: この引用は必ずしも正確ではありません.