Citazione Stile APA (7a Edizione)

Hawryszkiewycz, I. T. (1991). Introduction to systems analysis and design: I. T. Hawryszkiewycz (2nd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Hawryszkiewycz, I. T. Introduction to Systems Analysis and Design: I. T. Hawryszkiewycz. 2nd ed. New York: Prentice Hall, 1991.

Citatione MLA (9a ed.)

Hawryszkiewycz, I. T. Introduction to Systems Analysis and Design: I. T. Hawryszkiewycz. 2nd ed. Prentice Hall, 1991.