RAJAGOPALAN T S. (1986). RANGANATHAN`S PHILOSOPHY ASSESSMENT IMPACT AND RELEVANCE. VIKAS PUBLISHING HOUSE PVT. LTD.
Lua i Stíl Chicago (17ú heag.)RAJAGOPALAN T S. RANGANATHAN`S PHILOSOPHY ASSESSMENT IMPACT AND RELEVANCE. NEW DELHI: VIKAS PUBLISHING HOUSE PVT. LTD, 1986.
Lua MLA (9ú heag.)RAJAGOPALAN T S. RANGANATHAN`S PHILOSOPHY ASSESSMENT IMPACT AND RELEVANCE. VIKAS PUBLISHING HOUSE PVT. LTD, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.