Gaya APA

Yoeti, O, A., Foster, D, L. (2003). Sales and Marketing for Hotels, Motels, and Resort (Cet. 3). Jakarta: Perca.

Gaya MLA

Yoeti, Oka, A.., Foster, Dennis, L.. "Sales and Marketing for Hotels, Motels, and Resort". Cet. 3 Jakarta: Perca, 2003. Text.