Subhas C Biswas. (1995). Global trends in library and information science. Gyan.
Chicago Style aipamenaSubhas C Biswas. Global Trends in Library and Information Science. New Delhi: Gyan, 1995.
MLA aipamenaSubhas C Biswas. Global Trends in Library and Information Science. Gyan, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.