Bickerton, M. (1992). A Practitioner's Handbook of Requirements Engineering Methods. Oxford University Computing Laboratory.
Dyfyniad Arddull ChicagoBickerton, M. A Practitioner's Handbook of Requirements Engineering Methods. Oxford University Computing Laboratory, 1992.
Dyfyniad MLABickerton, M. A Practitioner's Handbook of Requirements Engineering Methods. Oxford University Computing Laboratory, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.