Velayudhan Pillai, P. V. (1989). Malayala sahithya charithram Krishnagadha vare (m). National Book Stall.
Chicago Edition CitationVelayudhan Pillai, P V. Malayala Sahithya Charithram Krishnagadha Vare (m). Kottayam: National Book Stall, 1989.
MLA引文Velayudhan Pillai, P V. Malayala Sahithya Charithram Krishnagadha Vare (m). National Book Stall, 1989.
警告:這些引文格式不一定是100%准確.