APA aipamena

(1992). Viswamaha grandhangal (v.4). Kerala Bhasha Institute.

Chicago Style aipamena

Viswamaha Grandhangal (v.4). Thiruvananthapuram: Kerala Bhasha Institute, 1992.

MLA aipamena

Viswamaha Grandhangal (v.4). Kerala Bhasha Institute, 1992.