APA সাইটেশন

Kawatra, . P. (2000). 2000 plus library and information systems in the twenty-first century. Crest Publishing House.

শিকাগো স্টাইলে সাইটেশন

Kawatra, P.S. 2000 Plus Library and Information Systems in the Twenty-first Century. New Delhi: Crest Publishing House, 2000.

এমএলএ সাইটেশন

Kawatra, P.S. 2000 Plus Library and Information Systems in the Twenty-first Century. Crest Publishing House, 2000.