Gupta , K. (1987). Contemporary auditing (3rd.). Tata Mc Graw Hill.
Chicago Style aipamenaGupta , Kamal. Contemporary Auditing. 3rd. New Delhi: Tata Mc Graw Hill, 1987.
MLA aipamenaGupta , Kamal. Contemporary Auditing. 3rd. Tata Mc Graw Hill, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.