APA aipamena

(1967). Vijnanamandalam: Children's Encyclopaedia. Vidyarthimitram.

Chicago Style aipamena

Vijnanamandalam: Children's Encyclopaedia. Kottayam: Vidyarthimitram, 1967.

MLA aipamena

Vijnanamandalam: Children's Encyclopaedia. Vidyarthimitram, 1967.