Aken, J. V. B. (2011). Problem solving in organizations: A methodological handbook for business students.
Chicago Style aipamenaAken, Joanernst Van; Berends. Problem Solving in Organizations: A Methodological Handbook for Business Students. Cambridge University Press, Cambridge, 2011.
MLA aipamenaAken, Joanernst Van; Berends. Problem Solving in Organizations: A Methodological Handbook for Business Students. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.