एपीए उद्धरण

Rico, D. F., & Pressman, R. S. (2004). ROI of software process improvement: Metrics for project managers and software engineers. Cengage Learning.

शिकागो स्टाइल उद्धरण

Rico, David F., और Roger S. Pressman. ROI of Software Process Improvement: Metrics for Project Managers and Software Engineers. New Delhi: Cengage Learning, 2004.

एमएलए उद्धरण

Rico, David F., और Roger S. Pressman. ROI of Software Process Improvement: Metrics for Project Managers and Software Engineers. Cengage Learning, 2004.