Sreemandiram. (1999). Keralathile sarkar jeevanakkarude sevanavyavasthakal. Sreemandiram K P.
Chicago Edition CitationSreemandiram. Keralathile Sarkar Jeevanakkarude Sevanavyavasthakal. Trivandrum: Sreemandiram K P, 1999.
MLA引文Sreemandiram. Keralathile Sarkar Jeevanakkarude Sevanavyavasthakal. Sreemandiram K P, 1999.
警告:這些引文格式不一定是100%准確.