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.
Citace podle Chicago (17th ed.)O'Hagan, John William, a 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.
Citace podle MLA (9th ed.)O'Hagan, John William, a 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.