Cita APA (7th ed.)

Saunders, M. N. K., Lewis, P., & Thornhill, A. (2009). Research methods for business students (5th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Saunders, M. N. K., Philip Lewis, i Adrian Thornhill. Research Methods for Business Students. 5th ed. New York: Prentice Hall, 2009.

Cita MLA (9th ed.)

Saunders, M. N. K., et al. Research Methods for Business Students. 5th ed. Prentice Hall, 2009.