Libby, R. (2011). Financial Acounting (6ed.). Tata Mcgraw hill.
Chicago Style aipamenaLibby, Robert. Financial Acounting. 6ed. New delhi: Tata Mcgraw hill, 2011.
MLA aipamenaLibby, Robert. Financial Acounting. 6ed. Tata Mcgraw hill, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.