Dyfyniad APA

Papooty, K. (1997). Jyothisastrathile oru ithihasam (Malayalam) (4th ed.). Kerala Sastra Sahitya Parishad.

Dyfyniad Arddull Chicago

Papooty, K. Jyothisastrathile Oru Ithihasam (Malayalam). 4th ed. Ernakulam: Kerala Sastra Sahitya Parishad, 1997.

Dyfyniad MLA

Papooty, K. Jyothisastrathile Oru Ithihasam (Malayalam). 4th ed. Kerala Sastra Sahitya Parishad, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.