(1967). Vijnanamandalam: Children's Encyclopaedia. Vidyarthimitram.
シカゴスタイル引用形Vijnanamandalam: Children's Encyclopaedia. Kottayam: Vidyarthimitram, 1967.
MLA引用形式Vijnanamandalam: Children's Encyclopaedia. Vidyarthimitram, 1967.
警告: この引用は必ずしも正確ではありません.