Citazione Stile APA (7a Edizione)

Hoffer, J. A., George, J. F., & Valacich, J. S. (1999). Modern systems analysis and design (2nd ed.). Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

Hoffer, Jeffrey A., Joey F. George, e Joseph S. Valacich. Modern Systems Analysis and Design. 2nd ed. Reading, Mass: Addison-Wesley, 1999.

Citatione MLA (9a ed.)

Hoffer, Jeffrey A., et al. Modern Systems Analysis and Design. 2nd ed. Addison-Wesley, 1999.