Gupta, K. (2005). Contemporary auditing. New delhi: McGraw - Hill.
Chicago Style aipamenaGupta, Kamal. Contemporary Auditing. New delhi: McGraw - Hill, 2005.
MLA aipamenaGupta, Kamal. Contemporary Auditing. New delhi: McGraw - Hill, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.