Ford, A. (1999). Modeling the environment: A introduction to system dynamics models of environmental systems. Island Press.
Citace podle Chicago (17th ed.)Ford, Andrew. Modeling the Environment: A Introduction to System Dynamics Models of Environmental Systems. Washington, D.C: Island Press, 1999.
Citace podle MLA (9th ed.)Ford, Andrew. Modeling the Environment: A Introduction to System Dynamics Models of Environmental Systems. Island Press, 1999.
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