@book{36352,
	author = {Zelkowitz, Marvin V., and Gannon, John D.,},
	title = {Principles of software engineering and design /},
	publisher = {Prentice-Hall },
	year = {c1979.},
	series = {Prentice-Hall software series.},
	address = {Englewood Cliffs, N.J. },
	note = {Includes index.}
}