Παραπομπή σε μορφή APA (7η εκδ.)

Hawryszkiewycz, I. T. (2002). Introduction to systems analysis and design (3rd ed.). Prentice Hall of India.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hawryszkiewycz, I. T. Introduction to Systems Analysis and Design. 3rd ed. New Delhi: Prentice Hall of India, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hawryszkiewycz, I. T. Introduction to Systems Analysis and Design. 3rd ed. Prentice Hall of India, 2002.