HICKS, M. J. (1991). Problem solving in business and management: :hard soft and creative approaches. Chapman & Hall.
Chicago-viite (17. p.)HICKS, Michael J. Problem Solving in Business and Management: :hard Soft and Creative Approaches. Chapman & Hall, 1991.
MLA-viite (9. p.)HICKS, Michael J. Problem Solving in Business and Management: :hard Soft and Creative Approaches. Chapman & Hall, 1991.
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