Sekhar,K C. (1990). Auditing. State institute of languages.
Chicago Style aipamenaSekhar,K C. Auditing. Thiruvananthapuram: State institute of languages, 1990.
MLA aipamenaSekhar,K C. Auditing. State institute of languages, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.