Gopakumar, C., Krishnakumar, K. N., & Prasadaravu, G. (2011). Kalavasthayum Krishiyum. Current books.
シカゴスタイル引用形Gopakumar, C.S, K. N. Krishnakumar, , G.S.L.H.V Prasadaravu. Kalavasthayum Krishiyum. Thrissur: Current books, 2011.
MLA引用形式Gopakumar, C.S, et al. Kalavasthayum Krishiyum. Current books, 2011.
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