Daetz, D., & Pantell, R. H. (1974). Environmental modeling: Analysis and management. Dowden, Hutchinson & Ross.
Lua i Stíl Chicago (17ú heag.)Daetz, Douglas, agus Richard H. Pantell. Environmental Modeling: Analysis and Management. Stroudsburg, Pa: Dowden, Hutchinson & Ross, 1974.
Lua MLA (9ú heag.)Daetz, Douglas, agus Richard H. Pantell. Environmental Modeling: Analysis and Management. Dowden, Hutchinson & Ross, 1974.
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