Wyzga, R. E. (1974). Environmental damage costs: Record of a seminar held at the OECD in August 1972. Paris: Organisation for Economic Co-operation and Development.
शिकागो स्टाइल उद्धरणWyzga, R. E. Environmental Damage Costs: Record of a Seminar Held At the OECD in August 1972. Paris: Organisation for Economic Co-operation and Development, 1974.
एमएलए उद्धरणWyzga, R. E. Environmental Damage Costs: Record of a Seminar Held At the OECD in August 1972. Paris: Organisation for Economic Co-operation and Development, 1974.
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