Sinha, U. P. (2007). Economics of social sector and environment. Concept Publishing Company.
Chicago Edition CitationSinha, Udai Prakash. Economics of Social Sector and Environment. New Delhi: Concept Publishing Company, 2007.
ציטוט MLASinha, Udai Prakash. Economics of Social Sector and Environment. Concept Publishing Company, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.