Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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