GOOLD MICHAEL. (1994). CORPORATE LEVEL STRATEGY. JOHN WILEY & SONS.
Chicago-čujuhus (17. p.)GOOLD MICHAEL. CORPORATE LEVEL STRATEGY. NEW JERSEY: JOHN WILEY & SONS, 1994.
MLA-čujuhus (9. p.)GOOLD MICHAEL. CORPORATE LEVEL STRATEGY. JOHN WILEY & SONS, 1994.
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