SMIRNOV V I & RAMAKRISHNAN PILLAI K. (1974). UPARIGANITHA PADHATHI: ONNAM BHAGAM. KERALA BHASHA INSTITUTE.
Chicago Edition CitationSMIRNOV V I and RAMAKRISHNAN PILLAI K. UPARIGANITHA PADHATHI: ONNAM BHAGAM. Trivandrum: KERALA BHASHA INSTITUTE, 1974.
MLA Edition CitationSMIRNOV V I and RAMAKRISHNAN PILLAI K. UPARIGANITHA PADHATHI: ONNAM BHAGAM. KERALA BHASHA INSTITUTE, 1974.
Warning: These citations may not always be 100% accurate.