Marketing your consulting and professional services
MLA
Connor, Richard A, and Jeffrey P Davidson. Marketing Your Consulting and Professional Services. New York: Wiley, 1985
APA, 7th edition
Connor, R. A, & Davidson, J. P. (1985). Marketing your consulting and professional services. New York: Wiley
Chicago, 17th edition
Connor, Richard A., and Jeffrey P Davidson. Marketing your consulting and professional services. New York: Wiley, 1985