Dyfyniad APA

Wirtz, J., & Lovelock, C. C. (2023). Essentials of Services Marketing (3rd.). Pearson.

Dyfyniad Arddull Chicago

Wirtz, Jochen, and Christopher; Chatterjee Lovelock. Essentials of Services Marketing. 3rd. Noida: Pearson, 2023.

Dyfyniad MLA

Wirtz, Jochen, and Christopher; Chatterjee Lovelock. Essentials of Services Marketing. 3rd. Pearson, 2023.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.