YOETI, H. O. A. (1999). Hotel: Customer service. Pertja.
芝加哥风格引文YOETI, H. Oka A. Hotel: Customer Service. Jakarta: Pertja, 1999.
MLA引文YOETI, H. Oka A. Hotel: Customer Service. Pertja, 1999.
警告：这些引文格式不一定是100％准确.
APA引文
YOETI, H. O. A. (1999). Hotel: Customer service. Pertja.
芝加哥风格引文YOETI, H. Oka A. Hotel: Customer Service. Jakarta: Pertja, 1999.
MLA引文YOETI, H. Oka A. Hotel: Customer Service. Pertja, 1999.