APA (7. basım) Alıntı

Zeithaml Valari. (2013). Services Marketing (6th.). McGraw Hill.

Chicago Style (17. basım) Atıf

Zeithaml Valari. Services Marketing. 6th. New Delhi: McGraw Hill, 2013.

MLA (9th ed.) Atıf

Zeithaml Valari. Services Marketing. 6th. McGraw Hill, 2013.