DEAN JOEL. (1987). MANAGERIAL ECONOMICS (10TH.). PRENTICE -HALL INTERNATIONAL, INC.
Chicago-čujuhus (17. p.)DEAN JOEL. MANAGERIAL ECONOMICS. 10TH. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 1987.
MLA-čujuhus (9. p.)DEAN JOEL. MANAGERIAL ECONOMICS. 10TH. PRENTICE -HALL INTERNATIONAL, INC, 1987.
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