Namboothirippad, E. M. S. A. (2009). Keralam Malayalikalude maathrubhumi.
シカゴスタイル引用形Namboothirippad, E M S; Author. Keralam Malayalikalude Maathrubhumi. Thiruvananthapuram, Chintha Publishers, 2009.
MLA引用形式Namboothirippad, E M S; Author. Keralam Malayalikalude Maathrubhumi. 2009.
警告: この引用は必ずしも正確ではありません.