Jothimuththu, P. (1956). A guide to Tamil by the direct method. Christian Literature Society for the South India Examinations Board of the Tamilnad.
Čikaški stil citiranja (17. izdanje)Jothimuththu, Paul. A Guide to Tamil by the Direct Method. Madras: Christian Literature Society for the South India Examinations Board of the Tamilnad, 1956.
MLA način citiranja (9. izdanje)Jothimuththu, Paul. A Guide to Tamil by the Direct Method. Christian Literature Society for the South India Examinations Board of the Tamilnad, 1956.
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