Kamal Gupta. (1976). Contemporary auditing (Ed.2.).
Chicago Style aipamenaKamal Gupta. Contemporary Auditing. Ed.2. New delhi, Tata McGraw Hill Publishing Company, 1976.
MLA aipamenaKamal Gupta. Contemporary Auditing. Ed.2. 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.