Chattampi Swamikal & Maheswaran Nair K. (1998). Aadi bhasha. Swantham.
Chicago Edition CitationChattampi Swamikal and Maheswaran Nair K. Aadi Bhasha. Thiruvananthapuram: Swantham, 1998.
MLA引文Chattampi Swamikal and Maheswaran Nair K. Aadi Bhasha. Swantham, 1998.
警告:這些引文格式不一定是100%准確.