Zikmund, W. G. (2013). Business research methods: A south-asian perspective (8th ed.). Cengage Learning.
Chicago Stili AlıntıZikmund, William G. Business Research Methods: A South-asian Perspective. 8th ed. NewDelhi: Cengage Learning, 2013.
MLA AlıntıZikmund, William G. Business Research Methods: A South-asian Perspective. 8th ed. Cengage Learning, 2013.
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