Gaya APA

SUJATNO, A, B. (2011). Hospitality: secret skills, attitudes, and performances for restaurant manager (ed. 1). Yogyakarta: Andi.

Gaya MLA

SUJATNO, A., Bambang. "Hospitality: secret skills, attitudes, and performances for restaurant manager". ed. 1 Yogyakarta: Andi, 2011. Text.