Uma Pathy Setty K. (1974). Changing concept of reference service. Vikas pub.
Chicago Edition CitationUma Pathy Setty K. Changing Concept of Reference Service. London: Vikas pub, 1974.
MLA Edition CitationUma Pathy Setty K. Changing Concept of Reference Service. Vikas pub, 1974.
Warning: These citations may not always be 100% accurate.