Cita APA (7a ed.)

Connor, D., & Davidson, J. P. (1997). Marketing your consulting and professional services (3rd ed.). John Wiley and Sons.

Cita Chicago Style (17a ed.)

Connor, Dick, y Jeffrey P. Davidson. Marketing Your Consulting and Professional Services. 3rd ed. New York [etc.]: John Wiley and Sons, 1997.

Cita MLA (9a ed.)

Connor, Dick, y Jeffrey P. Davidson. Marketing Your Consulting and Professional Services. 3rd ed. John Wiley and Sons, 1997.