O'Hagan, J. W., & Minnock, C. (1983). The economic significance of tourism within the European community: A fifth report by the working group of the National Tourist Organization of the EEC. For the Working Group by the British Tourist Authority.
Citazione stile Chigago Style (17a edizione)O'Hagan, John William, e C.M Minnock. The Economic Significance of Tourism Within the European Community: A Fifth Report by the Working Group of the National Tourist Organization of the EEC. [S.l.]: For the Working Group by the British Tourist Authority, 1983.
Citatione MLA (9a ed.)O'Hagan, John William, e C.M Minnock. The Economic Significance of Tourism Within the European Community: A Fifth Report by the Working Group of the National Tourist Organization of the EEC. For the Working Group by the British Tourist Authority, 1983.