Walker,John R. (2002). Introduction to hospitality (3.). Prentice Hall.
シカゴスタイル引用形Walker,John R. Introduction to Hospitality. 3. New Jersey: Prentice Hall, 2002.
MLA引用形式Walker,John R. Introduction to Hospitality. 3. Prentice Hall, 2002.
警告: この引用は必ずしも正確ではありません.