Vasudevan Pilla, N. (1990). Onnam loka mahayudham. State Institute of Languages.
Chicago Edition CitationVasudevan Pilla, N. Onnam Loka Mahayudham. Thiruvananthapuram: State Institute of Languages, 1990.
MLA Edition CitationVasudevan Pilla, N. Onnam Loka Mahayudham. State Institute of Languages, 1990.
Warning: These citations may not always be 100% accurate.