APA সাইটেশন

Kumar, P. S. G. Knowledge organization, information processing and retrieval: Practice. B.R. Publishing Corporation.

শিকাগো স্টাইলে সাইটেশন

Kumar, P. S. G. Knowledge Organization, Information Processing and Retrieval: Practice. Delhi: B.R. Publishing Corporation.

এমএলএ সাইটেশন

Kumar, P. S. G. Knowledge Organization, Information Processing and Retrieval: Practice. B.R. Publishing Corporation.