Shanmugam Pillai, M., & Nirmalā Mōkaṉ. (1979). Ciṟṟilakkiyaṅkaḷiṉ tōṟṟamum vakaiyum. Muttup Patippakam.
Dyfyniad Arddull ChicagoShanmugam Pillai, Muthumperumal, and Nirmalā Mōkaṉ. Ciṟṟilakkiyaṅkaḷiṉ Tōṟṟamum Vakaiyum. Maturai: Muttup Patippakam, 1979.
Dyfyniad MLAShanmugam Pillai, Muthumperumal, and Nirmalā Mōkaṉ. Ciṟṟilakkiyaṅkaḷiṉ Tōṟṟamum Vakaiyum. Muttup Patippakam, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.