Bowler, D. T. (1981). General systems thinking: Its scope and applicability. New York: North Holland.
Παραπομπή Chicago StyleBowler, Downing T. General Systems Thinking: Its Scope and Applicability. New York: North Holland, 1981.
Παραπομπή MLABowler, Downing T. General Systems Thinking: Its Scope and Applicability. New York: North Holland, 1981.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.