Citazione Stile APA (7a Edizione)
Organisation for Economic Co-operation and Development. (2014). OECD tourism trends and policies 2014. OECD Publishing.
Citazione stile Chigago Style (17a edizione)
Organisation for Economic Co-operation and Development. OECD Tourism Trends and Policies 2014. Paris, France: OECD Publishing, 2014.
Citatione MLA (9a ed.)
Organisation for Economic Co-operation and Development. OECD Tourism Trends and Policies 2014. OECD Publishing, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.