Great Britain. Ministry of Overseas Development. (1977). A guide to the economic appraisal of projects in developing countries (Rev. ed.). H.M. Stationery Off..
Čikaški stil citiranja (17. izdanje)Great Britain. Ministry of Overseas Development. A Guide to the Economic Appraisal of Projects in Developing Countries. Rev. ed. London: H.M. Stationery Off., 1977.
MLA način citiranja (8. izdanje)Great Britain. Ministry of Overseas Development. A Guide to the Economic Appraisal of Projects in Developing Countries. Rev. ed. H.M. Stationery Off., 1977.
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