APA (7e ed.) Bronvermelding

Hawryszkiewycz, I. (1998). Introduction to systems analysis and design (4th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Hawryszkiewycz, Igor. Introduction to Systems Analysis and Design. 4th ed. Sydney ; New York ; New Delhi: Prentice Hall, 1998.

MLA (8e ed.) Bronvermelding

Hawryszkiewycz, Igor. Introduction to Systems Analysis and Design. 4th ed. Prentice Hall, 1998.