APA
United Nations Industrial Development Organization V., . (1978). Guide To Practical Project Appraisal : Social Benefit-Cost Analysis in Developing Countries. : United Nations Industrial Development Organization, Pub.
Chicago
United Nations Industrial Development Organization Vienna, . 1978. Guide To Practical Project Appraisal : Social Benefit-Cost Analysis in Developing Countries. : United Nations Industrial Development Organization, Pub.
Harvard
United Nations Industrial Development Organization V., . (1978). Guide To Practical Project Appraisal : Social Benefit-Cost Analysis in Developing Countries. : United Nations Industrial Development Organization, Pub.
MLA
United Nations Industrial Development Organization Vienna, . Guide To Practical Project Appraisal : Social Benefit-Cost Analysis in Developing Countries. : United Nations Industrial Development Organization, Pub. 1978.