Cita APA (7th ed.)
Petroutsos, E. (1998). Mastering visual basic 6. BPB Pub.
Cita Chicago (17th ed.)
Petroutsos, Evangelos. Mastering Visual Basic 6. New Delhi: BPB Pub, 1998.
Cita MLA (9th ed.)
Petroutsos, Evangelos. Mastering Visual Basic 6. BPB Pub, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.