Dyfyniad APA

Zelkowitz, M. V., & Alan C Shaw John D Gannon. (1979). Principles of software engineering and design. Prentice-Hall of India.

Dyfyniad Arddull Chicago

Zelkowitz, Marin V., and Alan C Shaw John D Gannon. Principles of Software Engineering and Design. New Jersey: Prentice-Hall of India, 1979.

Dyfyniad MLA

Zelkowitz, Marin V., and Alan C Shaw John D Gannon. Principles of Software Engineering and Design. Prentice-Hall of India, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.