(1983). Manual X: Indirect techniques for demographic estima-tion. United Nations.
Chicagoスタイル(17版)引用形式Manual X: Indirect Techniques for Demographic Estima-tion. New York: United Nations, 1983.
MLA(9版)引用形式Manual X: Indirect Techniques for Demographic Estima-tion. United Nations, 1983.
警告: この引用は必ずしも正確ではありません.