Gaya APA

MBA, P, S, A. (2013). Strategic Marketing: Sustaining Lifetime Customer Value Ed.1 (1). Jakarta: RajaGrafindo Persada.

Gaya MLA

MBA, Prof.Dr., Sofjan, Assauri,. "Strategic Marketing: Sustaining Lifetime Customer Value Ed.1". 1 Jakarta: RajaGrafindo Persada, 2013. Text.