Dyfyniad APA

Berelson, B. (1969). Family planning programs: An international survey. Basic Books.

Dyfyniad Arddull Chicago

Berelson, Bernard. Family Planning Programs: An International Survey. New York: Basic Books, 1969.

Dyfyniad MLA

Berelson, Bernard. Family Planning Programs: An International Survey. Basic Books, 1969.

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