GOLDRATT ELIYAHU M. (2000). NECESSARY BUT NOT SUFFICIENT. NORTH RIVER PRESS.
Chicago-čujuhus (17. p.)GOLDRATT ELIYAHU M. NECESSARY BUT NOT SUFFICIENT. GREAT BARRINGTON: NORTH RIVER PRESS, 2000.
MLA-čujuhus (9. p.)GOLDRATT ELIYAHU M. NECESSARY BUT NOT SUFFICIENT. NORTH RIVER PRESS, 2000.
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