APA (7e ed.) Bronvermelding
Ashrafi, N., & Ashrafi, H. (2009). Object oriented systems analysis and design. Pearson Education.
Chicago (17e ed.) Bronvermelding
Ashrafi, Noushin, en Hessam Ashrafi. Object Oriented Systems Analysis and Design. New Jersy: Pearson Education, 2009.
MLA (9e ed.) Bronvermelding
Ashrafi, Noushin, en Hessam Ashrafi. Object Oriented Systems Analysis and Design. Pearson Education, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.