Ravindran, P. K. (1973). Sabsidiyarirasatantram. State Institute of Languages.
Chicago Style aipamenaRavindran, P K. Sabsidiyarirasatantram. Trivandrum: State Institute of Languages, 1973.
MLA aipamenaRavindran, P K. Sabsidiyarirasatantram. State Institute of Languages, 1973.
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