(2018). Services Marketing: Integrating customer focus across the firm (7th ed.). McGraw.
Chicago Style (17th ed.) ZitazioaServices Marketing: Integrating Customer Focus Across the Firm. 7th ed. Chennai: McGraw, 2018.
MLA (9th ed.) ZitazioaServices Marketing: Integrating Customer Focus Across the Firm. 7th ed. McGraw, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.