Gaya APA

Sujatno, A, B. (2011). Hospiitality : Secret Skills, Attitudes, and Performances for Restaurant Manager (Ed.1). Yogyakarta: Andi.

Gaya MLA

Sujatno, A., Bambang. "Hospiitality : Secret Skills, Attitudes, and Performances for Restaurant Manager". Ed.1 Yogyakarta: Andi, 2011. Text.