Krishnawarier, P. P. (2013). Sakthan thampuran. Kerala State Institute of Children's Literature.
Chicago Edition CitationKrishnawarier, P. P. Sakthan Thampuran. Thiruvananthapuram: Kerala State Institute of Children's Literature, 2013.
MLA Edition CitationKrishnawarier, P. P. Sakthan Thampuran. Kerala State Institute of Children's Literature, 2013.
Warning: These citations may not always be 100% accurate.