APA

Gordon S. G., .Information Systems Amanagement A PPROACH. JOHN WILEY,2004: .

Chicago

Gordon Steven/Judith Gordon, .Information Systems Amanagement A PPROACH. JOHN WILEY,2004: .

Harvard

Gordon S. G., .Information Systems Amanagement A PPROACH. JOHN WILEY,2004: .

MLA

Gordon Steven/Judith Gordon, .JOHN WILEY,2004: . .