APA aipamena

Undest, S., & Channamppuzha. (1961). Pratikara Durgga. Mangalodayam.

Chicago Style aipamena

Undest, Sigrid, and Channamppuzha. Pratikara Durgga. Trichur: Mangalodayam, 1961.

MLA aipamena

Undest, Sigrid, and Channamppuzha. Pratikara Durgga. Mangalodayam, 1961.