Dyfyniad APA

Sharpley, R. (2006). Travel and tourism. Sage Publications.

Dyfyniad Arddull Chicago

Sharpley, Richard. Travel and Tourism. London: Sage Publications, 2006.

Dyfyniad MLA

Sharpley, Richard. Travel and Tourism. Sage Publications, 2006.

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