Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.