Dyfyniad APA
Young, R. R. (2004). The requirements engineering handbook. Artech House.
Dyfyniad Arddull Chicago
Young, Ralph Rowland. The Requirements Engineering Handbook. Norwood, MA: Artech House, 2004.
Dyfyniad MLA
Young, Ralph Rowland. The Requirements Engineering Handbook. Artech House, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.