Unnikrishnan B. (1972). Oru pathra pravarthakane kavitha. Sreekrishna Vilasam Book Depot.
シカゴスタイル引用形Unnikrishnan B. Oru Pathra Pravarthakane Kavitha. Sreekrishna Vilasam Book Depot, 1972.
MLA引用形式Unnikrishnan B. Oru Pathra Pravarthakane Kavitha. Sreekrishna Vilasam Book Depot, 1972.
警告: この引用は必ずしも正確ではありません.