VISHNU NAMBOOTHIRI. (1981). UTHARAKERALATHILE THOTTAMPATTUKAL. KERALA SAHITHYA ACCADEMY.
シカゴスタイル引用形VISHNU NAMBOOTHIRI. UTHARAKERALATHILE THOTTAMPATTUKAL. TRICHUR: KERALA SAHITHYA ACCADEMY, 1981.
MLA引用形式VISHNU NAMBOOTHIRI. UTHARAKERALATHILE THOTTAMPATTUKAL. KERALA SAHITHYA ACCADEMY, 1981.
警告: この引用は必ずしも正確ではありません.