एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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