APA Style

Tschohl, John. (2003). Achieving Excellence Through Customer Services : Unggul Bersaing Melalui Layanan Pelanggan (Cetakan I, 2003). Jakarta: PT Gramedia Pustaka Utama.

Chicago Style

Tschohl, John. Achieving Excellence Through Customer Services : Unggul Bersaing Melalui Layanan Pelanggan. Cetakan I, 2003 Jakarta: PT Gramedia Pustaka Utama, 2003. Text.

MLA Style

Tschohl, John. Achieving Excellence Through Customer Services : Unggul Bersaing Melalui Layanan Pelanggan. Cetakan I, 2003 Jakarta: PT Gramedia Pustaka Utama, 2003. Text.

Turabian Style

Tschohl, John. Achieving Excellence Through Customer Services : Unggul Bersaing Melalui Layanan Pelanggan. Cetakan I, 2003 Jakarta: PT Gramedia Pustaka Utama, 2003. Print.