APA引文

Walker. John; Walker, J. T. (2012). Exploring the hospitality Industry.

Chicago Edition Citation

Walker. John; Walker, Josielyn T. Exploring the Hospitality Industry. Pearson, 2012.

MLA引文

Walker. John; Walker, Josielyn T. Exploring the Hospitality Industry. 2012.

警告：这些引文格式不一定是100％准确.