Ranganathan S R. (1984). Current trends in information sources and communication media: DRTC Refresher seminar - 15 1984. Indian statistical Institute.
Chicago Edition CitationRanganathan S R. Current Trends in Information Sources and Communication Media: DRTC Refresher Seminar - 15 1984. Bangalore: Indian statistical Institute, 1984.
MLA Edition CitationRanganathan S R. Current Trends in Information Sources and Communication Media: DRTC Refresher Seminar - 15 1984. Indian statistical Institute, 1984.
Warning: These citations may not always be 100% accurate.