International Software Benchmarking Standards Group, & Hill, P. R. (2011). Practical software project estimation: A toolkit for estimating software development effort & duration. New York: McGraw-Hill.
शिकागो स्टाइल उद्धरणInternational Software Benchmarking Standards Group, और Peter R. Hill. Practical Software Project Estimation: A Toolkit for Estimating Software Development Effort & Duration. New York: McGraw-Hill, 2011.
एमएलए उद्धरणInternational Software Benchmarking Standards Group, और Peter R. Hill. Practical Software Project Estimation: A Toolkit for Estimating Software Development Effort & Duration. New York: McGraw-Hill, 2011.
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