Thankappan, P. (2016). Pandit Karuppan: Viplavam kavithayilum samoohikarangathum. SPCS.
Chicago Edition CitationThankappan, Pooyappilly. Pandit Karuppan: Viplavam Kavithayilum Samoohikarangathum. Kottayam: SPCS, 2016.
MLA引文Thankappan, Pooyappilly. Pandit Karuppan: Viplavam Kavithayilum Samoohikarangathum. SPCS, 2016.
警告:這些引文格式不一定是100%准確.