Muraleedharan,, N. Aasan Kavitha: Puravrutha patanum. Kerala Bhasha Institute.
シカゴスタイル引用形Muraleedharan,, Nellikkal. Aasan Kavitha: Puravrutha Patanum. Thiruvananthapuram: Kerala Bhasha Institute.
MLA引用形式Muraleedharan,, Nellikkal. Aasan Kavitha: Puravrutha Patanum. Kerala Bhasha Institute.
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