APA (7th ed.) Citation

Hansen, J. R. (1986). Guide to practical project appraisal: Social benefit-cost analysis in developing countries. Naciones Unidas, UNIDO.

Chicago Style (17th ed.) Citation

Hansen, John R. Guide to Practical Project Appraisal: Social Benefit-cost Analysis in Developing Countries. Viena: Naciones Unidas, UNIDO, 1986.

MLA (9th ed.) Citation

Hansen, John R. Guide to Practical Project Appraisal: Social Benefit-cost Analysis in Developing Countries. Naciones Unidas, UNIDO, 1986.