Sumangala. (2014). Ketta kadhakalum kelkkatha kadhakalum (3rd ed.). Mathrubhumi Books.
シカゴスタイル引用形Sumangala. Ketta Kadhakalum Kelkkatha Kadhakalum. 3rd ed. Kozhikode: Mathrubhumi Books, 2014.
MLA引用形式Sumangala. Ketta Kadhakalum Kelkkatha Kadhakalum. 3rd ed. Mathrubhumi Books, 2014.
警告: この引用は必ずしも正確ではありません.