APA Style

NATIONS, U. (1986). GUIDE TO PRACTICAL PROJECT APPRAISAL SOCIAL BENEFIT-COST ANALYSIS IN DEVELOPING COUNTRIES . : UNITED NATIONS INDUSTRIAL DEVELOPMENT ORGANIZATIOn.

MLA Style

NATIONS, UNITED. "GUIDE TO PRACTICAL PROJECT APPRAISAL SOCIAL BENEFIT-COST ANALYSIS IN DEVELOPING COUNTRIES". : UNITED NATIONS INDUSTRIAL DEVELOPMENT ORGANIZATIOn, 1986. Electronic Resource.