Gupta, S. (1999). International encyclopaedia of global environment and social development: Environmental crisis and management , Indian case. Sarup & sons.
シカゴスタイル引用形Gupta, Sunit,ed. International Encyclopaedia of Global Environment and Social Development: Environmental Crisis and Management , Indian Case. New Delhi: Sarup & sons, 1999.
MLA引用形式Gupta, Sunit,ed. International Encyclopaedia of Global Environment and Social Development: Environmental Crisis and Management , Indian Case. Sarup & sons, 1999.
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