Cairncross, F. (1999). Green,Inc: Guide to business and the environment. Universities Press.
शिकागो स्टाइल उद्धरणCairncross, Frances. Green,Inc: Guide to Business and the Environment. Hyderabad: Universities Press, 1999.
एमएलए उद्धरणCairncross, Frances. Green,Inc: Guide to Business and the Environment. Universities Press, 1999.
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