Kerala (India). Labour Dept. (1977). Kēraḷa labour gasaṭṭȧ. Labour Dept., Govt. of Kerala.
Dyfyniad Arddull ChicagoKerala (India). Labour Dept. Kēraḷa Labour Gasaṭṭȧ. Trivandrum: Labour Dept., Govt. of Kerala, 1977.
Dyfyniad MLAKerala (India). Labour Dept. Kēraḷa Labour Gasaṭṭȧ. Labour Dept., Govt. of Kerala, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.