Hariharan Poonjar. (1997). Marxisttudarsanam: Chila prasnangal. Chintha.
シカゴスタイル引用形Hariharan Poonjar. Marxisttudarsanam: Chila Prasnangal. Thiruvanathapuram: Chintha, 1997.
MLA引用形式Hariharan Poonjar. Marxisttudarsanam: Chila Prasnangal. Chintha, 1997.
警告: この引用は必ずしも正確ではありません.