Krishnapillai,, C. (2011). O.N.V. theranjedutha changampuzhakkavithakal (2.). Chintha.
Chicago Stili AlıntıKrishnapillai,, Changampuzha. O.N.V. Theranjedutha Changampuzhakkavithakal. 2. Thiruvananthapuram: Chintha, 2011.
MLA AlıntıKrishnapillai,, Changampuzha. O.N.V. Theranjedutha Changampuzhakkavithakal. 2. Chintha, 2011.
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