(1999). Science club: Oru kaipusthakam (2nd ed.). Kerala Sastra Sahitya Parishad.
シカゴスタイル引用形Science Club: Oru Kaipusthakam. 2nd ed. Kochi: Kerala Sastra Sahitya Parishad, 1999.
MLA引用形式Science Club: Oru Kaipusthakam. 2nd ed. Kerala Sastra Sahitya Parishad, 1999.
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