Παραπομπή APA
Checkland, P., & Poulter, J. (2006). Learning for action: A short definitive account of soft systems methodology and its use for practitioner, teachers, and students. Hoboken, NJ: Wiley.
Παραπομπή Chicago StyleCheckland, Peter., and John Poulter. Learning for Action: A Short Definitive Account of Soft Systems Methodology and Its Use for Practitioner, Teachers, and Students. Hoboken, NJ: Wiley, 2006.
Παραπομπή MLACheckland, Peter., and John Poulter. Learning for Action: A Short Definitive Account of Soft Systems Methodology and Its Use for Practitioner, Teachers, and Students. Hoboken, NJ: Wiley, 2006.
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