Sewa Singh. (1995). S.R.Ranganathan: Birth centenary literature. Ess Ess.
シカゴスタイル引用形Sewa Singh. S.R.Ranganathan: Birth Centenary Literature. New Delhi: Ess Ess, 1995.
MLA引用形式Sewa Singh. S.R.Ranganathan: Birth Centenary Literature. Ess Ess, 1995.
警告: この引用は必ずしも正確ではありません.