Ahammad,K.N. Tharkkasasthra samgraham. P.K.Brothers.
Chicago Edition CitationAhammad,K.N. Tharkkasasthra Samgraham. P.K.Brothers.
MLA Edition CitationAhammad,K.N. Tharkkasasthra Samgraham. P.K.Brothers.
Warning: These citations may not always be 100% accurate.