APA način citiranja (7. izdanje)
Xavier, J. C. (2011). Computer-Based Assessment System for e-Learning Applied to Programming Education. PQDT - Global.
Čikaški stil citiranja (17. izdanje)
Xavier, João Cristovão. "Computer-Based Assessment System for E-Learning Applied to Programming Education." PQDT - Global 2011.
MLA način citiranja (9. izdanje)
Xavier, João Cristovão. "Computer-Based Assessment System for E-Learning Applied to Programming Education." PQDT - Global, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.