एपीए उद्धरण

Balakrishna Pillai Kesari. (1995). Charithrathinte adiverukal (4th.). Kerala Sahitya Academi.

शिकागो स्टाइल उद्धरण

Balakrishna Pillai Kesari. Charithrathinte Adiverukal. 4th. Thrissur: Kerala Sahitya Academi, 1995.

एमएलए उद्धरण

Balakrishna Pillai Kesari. Charithrathinte Adiverukal. 4th. Kerala Sahitya Academi, 1995.