DUNN,ULLMAN. (1982). QUALITY ASSURANCE FOR COMPUTER SOFTWARE. MC GRAW HILL.
Chicago (17e ed.) BronvermeldingDUNN,ULLMAN. QUALITY ASSURANCE FOR COMPUTER SOFTWARE. NEW YORK: MC GRAW HILL, 1982.
MLA (9e ed.) BronvermeldingDUNN,ULLMAN. QUALITY ASSURANCE FOR COMPUTER SOFTWARE. MC GRAW HILL, 1982.
Let op: Deze citaties zijn niet altijd 100% accuraat.