Krishna, K. (2000). Library manual. Vikas Publishing House Pvt .Ltd.
Chicago Style aipamenaKrishna, Kumar. Library Manual. New Delhi: Vikas Publishing House Pvt .Ltd, 2000.
MLA aipamenaKrishna, Kumar. Library Manual. Vikas Publishing House Pvt .Ltd, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.