Organisation for Economic Co-operation and Development. Committee on Tourism, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2011). OECD studies on tourism: Italy : review of issues and policies. OECD.
Cytowanie według stylu Chicago (wyd. 17)Organisation for Economic Co-operation and Development. Committee on Tourism, Organisation for Economic Co-operation and Development, i ProQuest (Firm). OECD Studies on Tourism: Italy : Review of Issues and Policies. [Paris]: OECD, 2011.
Cytowanie według stylu MLA (wyd. 9)Organisation for Economic Co-operation and Development. Committee on Tourism, et al. OECD Studies on Tourism: Italy : Review of Issues and Policies. OECD, 2011.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..