APA (7th ed.) Zitazioa
Bello, O. (2013). Mobile telecommunication customer loyalty in Nigeria: Determining factors. Diplomica Verlag.
Chicago Style (17th ed.) Zitazioa
Bello, Olayiwola. Mobile Telecommunication Customer Loyalty in Nigeria: Determining Factors. Hamburg, Germany: Diplomica Verlag, 2013.
MLA (9th ed.) Zitazioa
Bello, Olayiwola. Mobile Telecommunication Customer Loyalty in Nigeria: Determining Factors. Diplomica Verlag, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.