Sage, A. P., & Palmer, J. D. (1990). Software systems engineering. John Wiley & sons.
Chicago Style (17th ed.) CitationSage, Andrew P., and James D. Palmer. Software Systems Engineering. New York [etc.]: John Wiley & sons, 1990.
MLA (9th ed.) CitationSage, Andrew P., and James D. Palmer. Software Systems Engineering. John Wiley & sons, 1990.
Warning: These citations may not always be 100% accurate.