APA način citiranja (7. izdanje)
Rico, D. F. (2004). ROI of software process improvement: Metrics for project managers and software engineers. J. Ross Pub..
Čikaški stil citiranja (17. izdanje)
Rico, David F. ROI of Software Process Improvement: Metrics for Project Managers and Software Engineers. Boca Raton, Fla.: J. Ross Pub., 2004.
MLA način citiranja (9. izdanje)
Rico, David F. ROI of Software Process Improvement: Metrics for Project Managers and Software Engineers. J. Ross Pub., 2004.
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