Burke, G., Theodore, L., & Singh, B. (1993). Handbook of environmental management and technology. Wiley.
Lua i Stíl Chicago (17ú heag.)Burke, Gwendolyn, Louis Theodore, agus Ben Singh. Handbook of Environmental Management and Technology. New York: Wiley, 1993.
Lua MLA (9ú heag.)Burke, Gwendolyn, et al. Handbook of Environmental Management and Technology. Wiley, 1993.
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