Foster, D. L. (1992). VIP: : an introduction to hospitality. McGraw Hill.
シカゴスタイル引用形Foster, Dennis L. VIP: : An Introduction to Hospitality. California: McGraw Hill, 1992.
MLA引用形式Foster, Dennis L. VIP: : An Introduction to Hospitality. McGraw Hill, 1992.
警告: この引用は必ずしも正確ではありません.