B.M. Gupta & V.K. Jain. (1990). Handbook of libraries, archives & information centres in India (1.). Aditya.
Chicago Style aipamenaB.M. Gupta and V.K. Jain. Handbook of Libraries, Archives & Information Centres in India. 1. New Delhi: Aditya, 1990.
MLA aipamenaB.M. Gupta and V.K. Jain. Handbook of Libraries, Archives & Information Centres in India. 1. Aditya, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.