APA (7th ed.) Zitazioa
Chinunda, E. D. (2011). Practical insights on customer service: An African perspective. Adonis & Abbey Publishers Ltd..
Chicago Style (17th ed.) Zitazioa
Chinunda, Emmanuel Danstan. Practical Insights on Customer Service: An African Perspective. London: Adonis & Abbey Publishers Ltd., 2011.
MLA (9th ed.) Zitazioa
Chinunda, Emmanuel Danstan. Practical Insights on Customer Service: An African Perspective. Adonis & Abbey Publishers Ltd., 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.