Cita APA (7th ed.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), & Todd, G. (2008). Tourism in OECD countries 2008: Trends and policies. Organisation for Economic Co-operation and Development.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), i Graham Todd. Tourism in OECD Countries 2008: Trends and Policies. Paris: Organisation for Economic Co-operation and Development, 2008.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development, et al. Tourism in OECD Countries 2008: Trends and Policies. Organisation for Economic Co-operation and Development, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.