World Fertility Survey & International Statistical Institute. (1973). Occasional papers. International Statistical Institute.
Chicagoスタイル(17版)引用形式World Fertility Survey , International Statistical Institute. Occasional Papers. Voorburg: International Statistical Institute, 1973.
MLA(8版)引用形式World Fertility Survey , International Statistical Institute. Occasional Papers. International Statistical Institute, 1973.
警告: この引用は必ずしも正確ではありません.