Muhammad Koya, C. H. (1993). Niyama sabha prasangangal.
シカゴスタイル引用形Muhammad Koya, C H. Niyama Sabha Prasangangal. Kozhikkode, C H Muhammadukoya Memmorial Trust, 1993.
MLA引用形式Muhammad Koya, C H. Niyama Sabha Prasangangal. 1993.
警告: この引用は必ずしも正確ではありません.