Deming, W. E. (1960). Sample design in business research. Wiley.
Cita Chicago (17th ed.)Deming, W. Edwards. Sample Design in Business Research. New York: Wiley, 1960.
Cita MLA (9th ed.)Deming, W. Edwards. Sample Design in Business Research. Wiley, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.