Dyfyniad APA

Foster, D. L. (1992). VIP: : an introduction to hospitality. McGraw Hill.

Dyfyniad Arddull Chicago

Foster, Dennis L. VIP: : An Introduction to Hospitality. California: McGraw Hill, 1992.

Dyfyniad MLA

Foster, Dennis L. VIP: : An Introduction to Hospitality. McGraw Hill, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.