Ayyappapanicker. (1997). Gotrayanam: Padangalum kavithayum Vimarsanavum. P K Brothers.
Chicago Edition CitationAyyappapanicker. Gotrayanam: Padangalum Kavithayum Vimarsanavum. Kozhikode: P K Brothers, 1997.
MLA Edition CitationAyyappapanicker. Gotrayanam: Padangalum Kavithayum Vimarsanavum. P K Brothers, 1997.
Warning: These citations may not always be 100% accurate.