Dyfyniad APA

Pressman,, . R. S. (1997). Software engineering: A practioner`s approach (4th ed.). Mc Graw Hill.

Dyfyniad Arddull Chicago

Pressman,, Roger S. Software Engineering: A Practioner`s Approach. 4th ed. New York: Mc Graw Hill, 1997.

Dyfyniad MLA

Pressman,, Roger S. Software Engineering: A Practioner`s Approach. 4th ed. Mc Graw Hill, 1997.

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