Gaya APA

Barnes, James G, Winardi, Andreas. (2003). Secrets of customer relationship management = Rahasia manajemen hubungan pelanggan . Yogyakarta: Andi.

Gaya Chicago

Barnes, James G, Winardi, Andreas. Secrets of customer relationship management = Rahasia manajemen hubungan pelanggan. Yogyakarta: Andi, 2003. Buku.

Gaya MLA

Barnes, James G, Winardi, Andreas. Secrets of customer relationship management = Rahasia manajemen hubungan pelanggan. Yogyakarta: Andi, 2003. Buku.

Gaya Turabian

Barnes, James G, Winardi, Andreas. Secrets of customer relationship management = Rahasia manajemen hubungan pelanggan. Yogyakarta: Andi, 2003. Buku.