APA-viite (7. p.)

Connor, D., & Davidson, J. P. (1990). Marketing your consulting and professional services (2nd ed.). Wiley.

Chicago-viite (17. p.)

Connor, Dick, ja Jeffrey P. Davidson. Marketing Your Consulting and Professional Services. 2nd ed. New York: Wiley, 1990.

MLA-viite (9. p.)

Connor, Dick, ja Jeffrey P. Davidson. Marketing Your Consulting and Professional Services. 2nd ed. Wiley, 1990.