APA

Hawryszkiewycz(I.T.), . (1997). Introduction To Systems Analysis And Design. Ed -3. : .

Chicago

Hawryszkiewycz(I.T.), . 1997. Introduction To Systems Analysis And Design. Ed -3. : .

Harvard

Hawryszkiewycz(I.T.), . (1997). Introduction To Systems Analysis And Design. Ed -3. : .

MLA

Hawryszkiewycz(I.T.), . Introduction To Systems Analysis And Design. Ed -3. : . 1997.