Bates, M. (1971). Manushyan prakrithiyil. State Institute of Languages.
Chicago Edition CitationBates, Marston. Manushyan Prakrithiyil. Trivandrum: State Institute of Languages, 1971.
Cita MLABates, Marston. Manushyan Prakrithiyil. State Institute of Languages, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.