APA-viite (7. p.)
ebrary, Inc, & Smith, P. (2007). Systems thinking and systems dynamics. Emerald Group Publishing.
Chicago-viite (17. p.)
ebrary, Inc, ja Peter Smith. Systems Thinking and Systems Dynamics. Bradford, England: Emerald Group Publishing, 2007.
MLA-viite (9. p.)
ebrary, Inc, ja Peter Smith. Systems Thinking and Systems Dynamics. Emerald Group Publishing, 2007.
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