Whitten, J. L. (1994). Systems analysis & design methods (3rd.ed.). Irwin.
Chicagoスタイル(17版)引用形式Whitten, Jeffrey L. Systems Analysis & Design Methods. 3rd.ed. Burr Ridge: Irwin, 1994.
MLA(9版)引用形式Whitten, Jeffrey L. Systems Analysis & Design Methods. 3rd.ed. Irwin, 1994.
警告: この引用は必ずしも正確ではありません.