(1985). Methodology for the establishment and implementation of tourism master plans ..: Report of the Secretary-General on the general programme of work for the period 1984 - 1985 ; 6. session, Sofia, 17 - 26 Sept. 1985.
Chicago-Zitierstil (17. Ausg.)Methodology for the Establishment and Implementation of Tourism Master Plans ..: Report of the Secretary-General on the General Programme of Work for the Period 1984 - 1985 ; 6. Session, Sofia, 17 - 26 Sept. 1985. Sofia, 1985.
MLA-Zitierstil (9. Ausg.)Methodology for the Establishment and Implementation of Tourism Master Plans ..: Report of the Secretary-General on the General Programme of Work for the Period 1984 - 1985 ; 6. Session, Sofia, 17 - 26 Sept. 1985. 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.