Παραπομπή APA
Saunders, M. N., Lewis, P., & Thornhill, A. (2003). Research methods for business students (3rd ed.). Upper Saddle River: Prentice Hall.
Παραπομπή Chicago StyleSaunders, Mark N.K., Philip Lewis, and Adrian Thornhill. Research Methods for Business Students. 3rd ed. Upper Saddle River: Prentice Hall, 2003.
Παραπομπή MLASaunders, Mark N.K., Philip Lewis, and Adrian Thornhill. Research Methods for Business Students. 3rd ed. Upper Saddle River: Prentice Hall, 2003.
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