एपीए उद्धरण

International function point users group. (2002). IT measurement practical advice from the experts. Pearson Education.

शिकागो स्टाइल उद्धरण

International function point users group. IT Measurement Practical Advice from the Experts. Singapore: Pearson Education, 2002.

एमएलए उद्धरण

International function point users group. IT Measurement Practical Advice from the Experts. Pearson Education, 2002.