Anderson, V. 1., & Johnson, L. (1997). Systems thinking basic: From concepts to causal loops (1. edition.). Waltham, Mass.: Pegasus Commucations.
Citación estilo ChicagoAnderson, Virginia 1947-, y Lauren Johnson. Systems Thinking Basic: From Concepts to Causal Loops. 1. edition. Waltham, Mass.: Pegasus Commucations, 1997.
Cita MLAAnderson, Virginia 1947-, y Lauren Johnson. Systems Thinking Basic: From Concepts to Causal Loops. 1. edition. Waltham, Mass.: Pegasus Commucations, 1997.
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