Lal, C., & Kumar, K. (2003). Practical cataloguing (Classified Catalogue Code). Ess Ess Publications.
Chicago Style aipamenaLal, C., and K. Kumar. Practical Cataloguing (Classified Catalogue Code). New Delhi: Ess Ess Publications, 2003.
MLA aipamenaLal, C., and K. Kumar. Practical Cataloguing (Classified Catalogue Code). Ess Ess Publications, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.