APA

EDWARDS P., . (1993). SYSTEMS ANALYSIS AND DESIGN. NEW YORK: MCGRAW-HILL.

Chicago

EDWARDS PERRY, . 1993. SYSTEMS ANALYSIS AND DESIGN. NEW YORK: MCGRAW-HILL.

Harvard

EDWARDS P., . (1993). SYSTEMS ANALYSIS AND DESIGN. NEW YORK: MCGRAW-HILL.

MLA

EDWARDS PERRY, . SYSTEMS ANALYSIS AND DESIGN. NEW YORK: MCGRAW-HILL. 1993.