Comptorller & auditor gen. (1990). Auditing receipts. Ashish.
Chicago Style aipamenaComptorller & auditor gen. Auditing Receipts. New Delhi: Ashish, 1990.
MLA aipamenaComptorller & auditor gen. Auditing Receipts. Ashish, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.