APA način citiranja (7. izdanje)

Po-Chedley, D. (2007). Client relationship management.

Čikaški stil citiranja (17. izdanje)

Po-Chedley, David. Client Relationship Management. Mumbai, 2007.

MLA način citiranja (9. izdanje)

Po-Chedley, David. Client Relationship Management. 2007.