Dyfyniad APA

Foster, D. L. (1995). First Class: An Introduction to Travel and Tourism. Singapore: Glencoe.

Dyfyniad Arddull Chicago

Foster, Dennis L. First Class: An Introduction to Travel and Tourism. Singapore: Glencoe, 1995.

Dyfyniad MLA

Foster, Dennis L. First Class: An Introduction to Travel and Tourism. Singapore: Glencoe, 1995.

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