APA-čujuhus (7. p.)

O BRIEN JAMES A. (2009). MANAGEMENT INFORMATION SYSTEMS (7 ED.). TMH.

Chicago-čujuhus (17. p.)

O BRIEN JAMES A. MANAGEMENT INFORMATION SYSTEMS. 7 ED. NEW DELHI: TMH, 2009.

MLA-čujuhus (9. p.)

O BRIEN JAMES A. MANAGEMENT INFORMATION SYSTEMS. 7 ED. TMH, 2009.

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