APA aipamena

Wirtz, J. (2022). Essentials of Services Marketing (3rd.). Pearson.

Chicago Style aipamena

Wirtz, Jochen. Essentials of Services Marketing. 3rd. Noida: Pearson, 2022.

MLA aipamena

Wirtz, Jochen. Essentials of Services Marketing. 3rd. Pearson, 2022.