Lua APA (7ú heag.)

Demographic Research Centre (Kerala, India). Studies in demography.

Lua i Stíl Chicago (17ú heag.)

Demographic Research Centre (Kerala, India). Studies in Demography. Trivandrum.

Lua MLA (8ú heag.)

Demographic Research Centre (Kerala, India). Studies in Demography.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.