KROEBER DONALD W. (1982). MANAGEMENT INFORMATION SYSTEMS A HANDBOOK FOR MODERN MANAERS. FREE PRESS.
Lua i Stíl Chicago (17ú heag.)KROEBER DONALD W. MANAGEMENT INFORMATION SYSTEMS A HANDBOOK FOR MODERN MANAERS. NEW YORK: FREE PRESS, 1982.
Lua MLA (9ú heag.)KROEBER DONALD W. MANAGEMENT INFORMATION SYSTEMS A HANDBOOK FOR MODERN MANAERS. FREE PRESS, 1982.
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