APA način citiranja

Zeithaml, V. A., Bitner, M. J., & Gremler, D. D. (2006). Services marketing: Integrating customer focus across the firm (4th ed.). Boston: McGraw-Hill/Irwin.

Čikaški stil citiranja

Zeithaml, Valarie A., Mary Jo Bitner, i Dwayne D. Gremler. Services Marketing: Integrating Customer Focus Across the Firm. 4th ed. Boston: McGraw-Hill/Irwin, 2006.

MLA način citiranja

Zeithaml, Valarie A., Mary Jo Bitner, i Dwayne D. Gremler. Services Marketing: Integrating Customer Focus Across the Firm. 4th ed. Boston: McGraw-Hill/Irwin, 2006.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.