Parten, M. (1966). Surveys, polls and samples: Practical procedures. Cooper Square Publ.
Cita Chicago Style (17a ed.)Parten, Mildred. Surveys, Polls and Samples: Practical Procedures. New York: Cooper Square Publ, 1966.
Cita MLA (8a ed.)Parten, Mildred. Surveys, Polls and Samples: Practical Procedures. Cooper Square Publ, 1966.
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