Albert, K. J. (1983). How to solve business problems: The consultant's approach to business problem solving (1st McGraw-Hill paperback ed.). McGraw-Hill.
Chicago-viite (17. p.)Albert, Kenneth J. How to Solve Business Problems: The Consultant's Approach to Business Problem Solving. 1st McGraw-Hill paperback ed. New York: McGraw-Hill, 1983.
MLA-viite (8. p.)Albert, Kenneth J. How to Solve Business Problems: The Consultant's Approach to Business Problem Solving. 1st McGraw-Hill paperback ed. McGraw-Hill, 1983.
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