Kumar, P. S. G. (2003). Information sources and services: Theory and practice paper IV and V. B R Publishing Corporation.
Stile di citazione ChicagoKumar, P. S. G. Information Sources and Services: Theory and Practice Paper IV and V. New Delhi: B R Publishing Corporation, 2003.
Citazione MLAKumar, P. S. G. Information Sources and Services: Theory and Practice Paper IV and V. B R Publishing Corporation, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.