Hansen, J. R. (1973). Guide to the guidelines: The UNIDO method of economic project evaluation. Wold Bank Publication.
Stile di citazione ChicagoHansen, John R. Guide to the Guidelines: The UNIDO Method of Economic Project Evaluation. Wold Bank Publication, 1973.
Citazione MLAHansen, John R. Guide to the Guidelines: The UNIDO Method of Economic Project Evaluation. Wold Bank Publication, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.