Anderson, V., & Johnson, L. (1997). Systems thinking basics: From concepts to causal loops. Pegasus Communications.
Style de citation Chicago (17e éd.)Anderson, Virginia, et Lauren Johnson. Systems Thinking Basics: From Concepts to Causal Loops. Waltham: Pegasus Communications, 1997.
Style de citation MLA (9e éd.)Anderson, Virginia, et Lauren Johnson. Systems Thinking Basics: From Concepts to Causal Loops. Pegasus Communications, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.