United Nations. Dept. of Social Affairs. (1955). Age and sex patterns of mortality: Model life-tables for under-developed countries. United nations Dept. of Social Affairs, Population Branch.
Chicagoスタイル(17版)引用形式United Nations. Dept. of Social Affairs. Age and Sex Patterns of Mortality: Model Life-tables for Under-developed Countries. New York: United nations Dept. of Social Affairs, Population Branch, 1955.
MLA(9版)引用形式United Nations. Dept. of Social Affairs. Age and Sex Patterns of Mortality: Model Life-tables for Under-developed Countries. United nations Dept. of Social Affairs, Population Branch, 1955.
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