Ramappaniker, N. Shivaratri mahatmyam. Kerala Sahitya Academy.
Chicago Edition CitationRamappaniker, Niranath. Shivaratri Mahatmyam. Thrissur: Kerala Sahitya Academy.
Deismireacht MLARamappaniker, Niranath. Shivaratri Mahatmyam. Kerala Sahitya Academy.
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