APA সাইটেশন

Kumar, P. S. .. (1946). Knowledge organization information processing and retrieval theory. B.R publishing coparation.

শিকাগো স্টাইলে সাইটেশন

Kumar, P. S .G. Knowledge Organization Information Processing and Retrieval Theory. New Delhi: B.R publishing coparation, 1946.

এমএলএ সাইটেশন

Kumar, P. S .G. Knowledge Organization Information Processing and Retrieval Theory. B.R publishing coparation, 1946.