Dyfyniad APA

Deming, W. E. (1990). Sample design in business research. New York: Wiley.

Dyfyniad Arddull Chicago

Deming, W. Edwards. Sample Design in Business Research. New York: Wiley, 1990.

Dyfyniad MLA

Deming, W. Edwards. Sample Design in Business Research. New York: Wiley, 1990.

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