Saunders, M. a. . e. a. (2011). Research methods for business students (5 Edition.).
Chicago Stili AlıntıSaunders, Mark and et al. Research Methods for Business Students. 5 Edition. Pearson Education Inc.., New Delhi, 2011.
MLA AlıntıSaunders, Mark and et al. Research Methods for Business Students. 5 Edition. 2011.
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