Britt, J. (2000). Professional visual basic 6 XML. SPD.
Chicago Style (17th ed.) ZitazioaBritt, James. Professional Visual Basic 6 XML. Mumbai: SPD, 2000.
MLA (9th ed.) ZitazioaBritt, James. Professional Visual Basic 6 XML. SPD, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.