APA

Whitten (Jeffrey L) ;And Others, .Systems Analysis And Design Methods. Ed 2. : .

Chicago

Whitten (Jeffrey L) ;And Others, .Systems Analysis And Design Methods. Ed 2. : .

Harvard

Whitten (Jeffrey L) ;And Others, .Systems Analysis And Design Methods. Ed 2. : .

MLA

Whitten (Jeffrey L) ;And Others, .: . .