APA (7. basım) Alıntı

Wirtz, J. Services Marketing: People, Technology, Strategy (9th.). World Scientific.

Chicago Style (17. basım) Atıf

Wirtz, Jochen. Services Marketing: People, Technology, Strategy. 9th. World Scientific.

MLA (9th ed.) Atıf

Wirtz, Jochen. Services Marketing: People, Technology, Strategy. 9th. World Scientific.

Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..