APA Citation

Tull, D. S. (1973). Survey Research: A Decisional Approach. New York: Intext Press.

Trích dẫn kiểu Chicago

Tull, Donald S. Survey Research: A Decisional Approach. New York: Intext Press, 1973.

MLA Citation

Tull, Donald S. Survey Research: A Decisional Approach. New York: Intext Press, 1973.

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