Bello, O. (2013). Mobile telecommunication customer loyalty in Nigeria: Determining factors. Diplomica Verlag.
Cita Chicago (17th ed.)Bello, Olayiwola. Mobile Telecommunication Customer Loyalty in Nigeria: Determining Factors. Hamburg, Germany: Diplomica Verlag, 2013.
Cita MLA (9th ed.)Bello, Olayiwola. Mobile Telecommunication Customer Loyalty in Nigeria: Determining Factors. Diplomica Verlag, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.