Hansen, J. R. (1978). Guide to practical project appraisal: Social benefit-cost analysis in developing countries. New York: United Nations.
Chicago Style CitationHansen, John R. Guide to Practical Project Appraisal: Social Benefit-cost Analysis in Developing Countries. New York: United Nations, 1978.
MLA CitationHansen, John R. Guide to Practical Project Appraisal: Social Benefit-cost Analysis in Developing Countries. New York: United Nations, 1978.
Warning: These citations may not always be 100% accurate.