K.Narayanan. (1972). District census handbook: Trivandrum:census:1971. Government of Kerala.
シカゴスタイル引用形K.Narayanan. District Census Handbook: Trivandrum:census:1971. Government of Kerala, 1972.
MLA引用形式K.Narayanan. District Census Handbook: Trivandrum:census:1971. Government of Kerala, 1972.
警告: この引用は必ずしも正確ではありません.