Citazione Stile APA (7a Edizione)
Organisation for Economic Co-operation and Development, ProQuest (Firm), & Richards, G. (2009). The impact of culture on tourism. OECD.
Citazione stile Chigago Style (17a edizione)
Organisation for Economic Co-operation and Development, ProQuest (Firm), e Greg Richards. The Impact of Culture on Tourism. Paris: OECD, 2009.
Citatione MLA (9a ed.)
Organisation for Economic Co-operation and Development, et al. The Impact of Culture on Tourism. OECD, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.