APA (7th ed.) Zitazioa
Saunders, M., Thornhill, A., & Lewis, . P. (2003). Research methods for business students (3rd ed.). Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Saunders, Mark, Adrian Thornhill, eta Philip Lewis. Research Methods for Business Students. 3rd ed. London: Prentice Hall, 2003.
MLA (9th ed.) Zitazioa
Saunders, Mark, et al. Research Methods for Business Students. 3rd ed. Prentice Hall, 2003.
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