Kerala (India). Labour Dept. (1977). Kēraḷa labour gasaṭṭȧ. Labour Dept., Govt. of Kerala.
Čikaški stil citiranja (17. izdanje)Kerala (India). Labour Dept. Kēraḷa Labour Gasaṭṭȧ. Trivandrum: Labour Dept., Govt. of Kerala, 1977.
MLA način citiranja (8. izdanje)Kerala (India). Labour Dept. Kēraḷa Labour Gasaṭṭȧ. Labour Dept., Govt. of Kerala, 1977.
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