Madhavappanikkar P. R. (1980). Sooryanum Grahanavum. Kerala Sasthra Sahithya Parishath.
シカゴスタイル引用形Madhavappanikkar P. R. Sooryanum Grahanavum. Thiruvananthapuram: Kerala Sasthra Sahithya Parishath, 1980.
MLA引用形式Madhavappanikkar P. R. Sooryanum Grahanavum. Kerala Sasthra Sahithya Parishath, 1980.
警告: この引用は必ずしも正確ではありません.