Aken, J. V. B. (2011). Problem solving in organizations: A methodological handbook for business students.
استشهاد بنمط شيكاغوAken, Joanernst Van; Berends. Problem Solving in Organizations: A Methodological Handbook for Business Students. Cambridge University Press, Cambridge, 2011.
MLA استشهادAken, Joanernst Van; Berends. Problem Solving in Organizations: A Methodological Handbook for Business Students. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.