APA-Zitierstil (7. Ausg.)

Hansen, J. R. (1974). A guide to the guidelines: The UNIDO method of economic project evaluation (Rev.).

Chicago-Zitierstil (17. Ausg.)

Hansen, John Richard. A Guide to the Guidelines: The UNIDO Method of Economic Project Evaluation. Rev. Washington, 1974.

MLA-Zitierstil (9. Ausg.)

Hansen, John Richard. A Guide to the Guidelines: The UNIDO Method of Economic Project Evaluation. Rev. 1974.