APA (7th ed.) Zitazioa
Huggett, C., & Pownall, D. (2010). Teaching travel and tourism 14+. Open University Press.
Chicago Style (17th ed.) Zitazioa
Huggett, Cliff, eta Deborah Pownall. Teaching Travel and Tourism 14+. Berkshire, England: Open University Press, 2010.
MLA (9th ed.) Zitazioa
Huggett, Cliff, eta Deborah Pownall. Teaching Travel and Tourism 14+. Open University Press, 2010.
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