APA引文
Walker, J. R. (2009). Introduction to hospitality (5th ed.). Pearson.
Chicago Style (17th ed.) Citation
Walker, John R. Introduction to Hospitality. 5th ed. New Jersey: Pearson, 2009.
MLA引文
Walker, John R. Introduction to Hospitality. 5th ed. Pearson, 2009.
警告：這些引文格式不一定是100％准確.