Παραπομπή APA

O'Regan, G. (2012). A practical approach to software quality. Springer International.

Παραπομπή Chicago Style

O'Regan, Gerard. A Practical Approach to Software Quality. New Delhi: Springer International, 2012.

Παραπομπή MLA

O'Regan, Gerard. A Practical Approach to Software Quality. Springer International, 2012.