Gopalakrishnan, S. (1989). Ithu saamagaanathinte mozhikal.
Chicago Edition CitationGopalakrishnan, Sreebhavanam. Ithu Saamagaanathinte Mozhikal. Kottayam, NBS, 1989.
MLA引文Gopalakrishnan, Sreebhavanam. Ithu Saamagaanathinte Mozhikal. 1989.
警告：这些引文格式不一定是100％准确.