APA aipamena

Tiwary,Purushotham. (2014). Library Classification. A.P.H.Publishing Corp.

Chicago Style aipamena

Tiwary,Purushotham. Library Classification. New Delhi: A.P.H.Publishing Corp, 2014.

MLA aipamena

Tiwary,Purushotham. Library Classification. A.P.H.Publishing Corp, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.