Purushothaman E. K. (1984). Changampuzhakkavithayile kaalpanikatha. Kerala Bhasha Institute.
Chicago Edition CitationPurushothaman E. K. Changampuzhakkavithayile Kaalpanikatha. Thiruvananthapuram: Kerala Bhasha Institute, 1984.
MLA Edition CitationPurushothaman E. K. Changampuzhakkavithayile Kaalpanikatha. Kerala Bhasha Institute, 1984.
Warning: These citations may not always be 100% accurate.