DENTON, D. K. (1994). Enviro-management How Smart Companies Trun Environmental Costs Into Profits D. Keith Denton. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)DENTON, D. Keith. Enviro-management How Smart Companies Trun Environmental Costs Into Profits D. Keith Denton. Prentice-Hall, 1994.
Lua MLA (8ú heag.)DENTON, D. Keith. Enviro-management How Smart Companies Trun Environmental Costs Into Profits D. Keith Denton. Prentice-Hall, 1994.
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