एपीए उद्धरण

Sewa Singh. (1995). S.R.Ranganathan: Birth centenary literature. Ess Ess.

शिकागो स्टाइल उद्धरण

Sewa Singh. S.R.Ranganathan: Birth Centenary Literature. New Delhi: Ess Ess, 1995.

एमएलए उद्धरण

Sewa Singh. S.R.Ranganathan: Birth Centenary Literature. Ess Ess, 1995.