Clark, N., & Nixon, C. (2015). Professional services marketing handbook: How to build relationships, grow your firm and become a client champion (1st Edition.). Kogan Page.
Style de citation Chicago (17e éd.)Clark, Nigel, et Charles Nixon. Professional Services Marketing Handbook: How to Build Relationships, Grow Your Firm and Become a Client Champion. 1st Edition. Philadelphia, PA: Kogan Page, 2015.
Style de citation MLA (8e éd.)Clark, Nigel, et Charles Nixon. Professional Services Marketing Handbook: How to Build Relationships, Grow Your Firm and Become a Client Champion. 1st Edition. Kogan Page, 2015.
Attention : ces citations peuvent ne pas être correctes à 100%.