WALKER, J. R. (2017). Introduction to hospitality. Pearson Education.
Chicagoスタイル(17版)引用形式WALKER, John R. Introduction to Hospitality. Pearson Education, 2017.
MLA(9版)引用形式WALKER, John R. Introduction to Hospitality. Pearson Education, 2017.
警告: この引用は必ずしも正確ではありません.