Lockwood A. (2001). Tourism and hospitality in the 21st century.
シカゴスタイル引用形Lockwood A. Tourism and Hospitality in the 21st Century. Routledge,London, 2001.
MLA引用形式Lockwood A. Tourism and Hospitality in the 21st Century. 2001.
警告: この引用は必ずしも正確ではありません.