Dyfyniad APA

Seth, P. (1993). An introduction to travel and tourism. Sterling.

Dyfyniad Arddull Chicago

Seth, Prannath. An Introduction to Travel and Tourism. New Delhi: Sterling, 1993.

Dyfyniad MLA

Seth, Prannath. An Introduction to Travel and Tourism. Sterling, 1993.

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