Gaya APA

Barnes, James G.. (2003). Secrets of customer relationship management? (Cet.1--). Yogyakarta: Andi.

Gaya Chicago

Barnes, James G.. Secrets of customer relationship management?. Cet.1-- Yogyakarta: Andi, 2003. Non Fiksi.

Gaya MLA

Barnes, James G.. Secrets of customer relationship management?. Cet.1-- Yogyakarta: Andi, 2003. Non Fiksi.

Gaya Turabian

Barnes, James G.. Secrets of customer relationship management?. Cet.1-- Yogyakarta: Andi, 2003. Non Fiksi.