Παραπομπή APA

Balakrishnan, V., & John, K. P. (1967). Vidyarthimithram malayalam encyclopaedia.

Παραπομπή Chicago Style

Balakrishnan, V., και Koshy P. John. Vidyarthimithram Malayalam Encyclopaedia. Kottayam, Vidyarthimithram, 1967.

Παραπομπή MLA

Balakrishnan, V., και Koshy P. John. Vidyarthimithram Malayalam Encyclopaedia. 1967.