APA (7th ed.) Zitazioa
ICFAI University. System analysis and design: Workbook. The University.
Chicago Style (17th ed.) Zitazioa
ICFAI University. System Analysis and Design: Workbook. Hyderabad: The University.
MLA (9th ed.) Zitazioa
ICFAI University. System Analysis and Design: Workbook. The University.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.