United nations industrial development organizations. (1978). Guide to practical project appraisal: Social benefit cost analysis in developing countries. Oxford and IBH Publishing Co.Pvt.Ltd.
শিকাগো স্টাইলে সাইটেশনUnited nations industrial development organizations. Guide to Practical Project Appraisal: Social Benefit Cost Analysis in Developing Countries. New Delhi: Oxford and IBH Publishing Co.Pvt.Ltd, 1978.
এমএলএ সাইটেশনUnited nations industrial development organizations. Guide to Practical Project Appraisal: Social Benefit Cost Analysis in Developing Countries. Oxford and IBH Publishing Co.Pvt.Ltd, 1978.
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