WALKER, J. R. (2017). Introduction to hospitality. Pearson Education.
芝加哥风格引文WALKER, John R. Introduction to Hospitality. Pearson Education, 2017.
MLA引文WALKER, John R. Introduction to Hospitality. Pearson Education, 2017.
警告：这些引文格式不一定是100％准确.
APA引文