APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.