Ramavarma Thampuran. Yukthi bhasha. Mangalodayam.
Chicago Style aipamenaRamavarma Thampuran. Yukthi Bhasha. Trichur: Mangalodayam.
MLA aipamenaRamavarma Thampuran. Yukthi Bhasha. Mangalodayam.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.