Saunders, M., Lewis, P., & Thornhill, A. (2003). Research methods for business students (3rd edition.). Prentice Hall ; Pearson Education.
Chicago-viite (17. p.)Saunders, Mark, Philip Lewis, ja Adrian Thornhill. Research Methods for Business Students. 3rd edition. Harlow, England ; New York : India: Prentice Hall ; Pearson Education, 2003.
MLA-viite (8. p.)Saunders, Mark, et al. Research Methods for Business Students. 3rd edition. Prentice Hall ; Pearson Education, 2003.
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