Gaya APA

Barnes, James G., Winardi, Andreas. (2003). Secrets of customer relationship management (Rahasia Manajemen Hubungan Pelanggan) (1). Yogyakarta: Andi.

Gaya Chicago

Barnes, James G., Winardi, Andreas. Secrets of customer relationship management (Rahasia Manajemen Hubungan Pelanggan). 1 Yogyakarta: Andi, 2003. Text.

Gaya MLA

Barnes, James G., Winardi, Andreas. Secrets of customer relationship management (Rahasia Manajemen Hubungan Pelanggan). 1 Yogyakarta: Andi, 2003. Text.

Gaya Turabian

Barnes, James G., Winardi, Andreas. Secrets of customer relationship management (Rahasia Manajemen Hubungan Pelanggan). 1 Yogyakarta: Andi, 2003. Print.