Gaya APA

Barnes, James G, Winardi, Andreas. (2003). Secret of costumer relationship management : rahasia manajemen hubungan pelanggan . Yogyakarta: ANDI.

Gaya Chicago

Barnes, James G, Winardi, Andreas. Secret of costumer relationship management : rahasia manajemen hubungan pelanggan. Yogyakarta: ANDI, 2003. Text.

Gaya MLA

Barnes, James G, Winardi, Andreas. Secret of costumer relationship management : rahasia manajemen hubungan pelanggan. Yogyakarta: ANDI, 2003. Text.

Gaya Turabian

Barnes, James G, Winardi, Andreas. Secret of costumer relationship management : rahasia manajemen hubungan pelanggan. Yogyakarta: ANDI, 2003. Print.