Organisation for Economic Co-operation and Development. Committee on Tourism. (1986). Tourism policy and international tourism in OECD member countries: Evolution of tourism in OECD member countries in 1985 : report adopted in 1986 by the OECD Tourism Committee. Organisation for Economic Cooperation and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-operation and Development. Committee on Tourism. Tourism Policy and International Tourism in OECD Member Countries: Evolution of Tourism in OECD Member Countries in 1985 : Report Adopted in 1986 by the OECD Tourism Committee. Paris: Organisation for Economic Cooperation and Development, 1986.
Παραπομπή σε μορφή MLA (8th εκδ.)Organisation for Economic Co-operation and Development. Committee on Tourism. Tourism Policy and International Tourism in OECD Member Countries: Evolution of Tourism in OECD Member Countries in 1985 : Report Adopted in 1986 by the OECD Tourism Committee. Organisation for Economic Cooperation and Development, 1986.