Ranganathan, S. (2006). Prolegomena to library classification (3rd ed.). Ess Ess Publicaions.
Chicago Edition CitationRanganathan, S.R. Prolegomena to Library Classification. 3rd ed. New Delhi: Ess Ess Publicaions, 2006.
Cita MLARanganathan, S.R. Prolegomena to Library Classification. 3rd ed. Ess Ess Publicaions, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.