VELAYUDHAN, P. (1973). LOKACARITRAM-BHAGAM ONNU (WORLD HISTORY- PART ONE). STATE INSTITUE OF LANGUAGE.
Chicago Style aipamenaVELAYUDHAN, P.S. LOKACARITRAM-BHAGAM ONNU (WORLD HISTORY- PART ONE). TRIVANDRUM: STATE INSTITUE OF LANGUAGE, 1973.
MLA aipamenaVELAYUDHAN, P.S. LOKACARITRAM-BHAGAM ONNU (WORLD HISTORY- PART ONE). STATE INSTITUE OF LANGUAGE, 1973.
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