APA aipamena

Richey, R. (2007). English for customer care. Oxford (New York): Oxford University Press.

Chicago Style aipamena

Richey, Rosemary. English for Customer Care. Oxford (New York): Oxford University Press, 2007.

MLA aipamena

Richey, Rosemary. English for Customer Care. Oxford (New York): Oxford University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.