Singh, U. K. (2012). Encyclopaedia of social thinkers. ABD Publishers.
シカゴスタイル引用形Singh, Upendra Kumar. Encyclopaedia of Social Thinkers. New Delhi: ABD Publishers, 2012.
MLA引用形式Singh, Upendra Kumar. Encyclopaedia of Social Thinkers. ABD Publishers, 2012.
警告: この引用は必ずしも正確ではありません.