Citazione Stile APA (7a Edizione)

Wirtz, J., Lovelock, C., & Chew, P. (2022). Essentials of services marketing (4th ed.). Harlow.

Citazione stile Chigago Style (17a edizione)

Wirtz, Jochen, Christopher Lovelock, e Patricia Chew. Essentials of Services Marketing. 4th ed. Pearson Education, Limited: Harlow, 2022.

Citatione MLA (9a ed.)

Wirtz, Jochen, et al. Essentials of Services Marketing. 4th ed. Harlow, 2022.