Dyfyniad APA

(2009). Worldwide hospitality and tourism themes. Emerald Group Publishing.

Dyfyniad Arddull Chicago

Worldwide Hospitality and Tourism Themes. [Bingley, U.K.]: Emerald Group Publishing, 2009.

Dyfyniad MLA

Worldwide Hospitality and Tourism Themes. Emerald Group Publishing, 2009.

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