Pillai, S. C. (1991). Striking nerve centres in varmam. International Institute of Thanuology.
Cita Chicago (17th ed.)Pillai, S. Chidambarathanu. Striking Nerve Centres in Varmam. Madras: International Institute of Thanuology, 1991.
Cita MLA (9th ed.)Pillai, S. Chidambarathanu. Striking Nerve Centres in Varmam. International Institute of Thanuology, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.