APA (7th ed.) Zitazioa

OECD. (2010). OECD Tourism Trends and Policies 2010 (1.). OECD publishins.

Chicago Style (17th ed.) Zitazioa

OECD. OECD Tourism Trends and Policies 2010. 1. Paris: OECD publishins, 2010.

MLA (9th ed.) Zitazioa

OECD. OECD Tourism Trends and Policies 2010. 1. OECD publishins, 2010.

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