Kumar, P. S. G. (2004). Information sources and services: Theory and practice. B R Publishing Corporation.
Chicago Edition CitationKumar, P. S. G. Information Sources and Services: Theory and Practice. New Delhi: B R Publishing Corporation, 2004.
MLA Edition CitationKumar, P. S. G. Information Sources and Services: Theory and Practice. B R Publishing Corporation, 2004.
Warning: These citations may not always be 100% accurate.