APA način citiranja (7. izdanje)

Cowell, D. W. (1993). Services marketing (3rd ed.). Butterworth-Heinemann.

Čikaški stil citiranja (17. izdanje)

Cowell, Donald W. Services Marketing. 3rd ed. Oxford: Butterworth-Heinemann, 1993.

MLA način citiranja (9. izdanje)

Cowell, Donald W. Services Marketing. 3rd ed. Butterworth-Heinemann, 1993.