Zikmund, W. (1994). Business research methods (4th ed.). Hinsdale, Illinois: Dryden Press.
Citación estilo ChicagoZikmund, William. Business Research Methods. 4th ed. Hinsdale, Illinois: Dryden Press, 1994.
Cita MLAZikmund, William. Business Research Methods. 4th ed. Hinsdale, Illinois: Dryden Press, 1994.
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