Madan, S. (2003). Taxmann student`s guide to information technology: C.A. professional examination. Taxmann.
Chicago Style aipamenaMadan, Sushila. Taxmann Student`s Guide to Information Technology: C.A. Professional Examination. NewDelhi: Taxmann, 2003.
MLA aipamenaMadan, Sushila. Taxmann Student`s Guide to Information Technology: C.A. Professional Examination. Taxmann, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.