Dyfyniad APA

K.Narayanan. (1972). District census handbook: Trivandrum:census:1971. Government of Kerala.

Dyfyniad Arddull Chicago

K.Narayanan. District Census Handbook: Trivandrum:census:1971. Government of Kerala, 1972.

Dyfyniad MLA

K.Narayanan. District Census Handbook: Trivandrum:census:1971. Government of Kerala, 1972.

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