Citazione Stile APA (7a Edizione)

Organisation for Economic Co-operation and Development (OECD) & Organisation for Economic Co-operation and Development. Committee on Tourism. (2008). OECD tourism trends and policies / OECD. OECD.

Citazione stile Chigago Style (17a edizione)

Organisation for Economic Co-operation and Development (OECD) e Organisation for Economic Co-operation and Development. Committee on Tourism. OECD Tourism Trends and Policies / OECD. Paris: OECD, 2008.

Citatione MLA (8a ed.)

Organisation for Economic Co-operation and Development (OECD) e Organisation for Economic Co-operation and Development. Committee on Tourism. OECD Tourism Trends and Policies / OECD. OECD, 2008.