Ranaprathapan,K S. (1988). Ganitham 3. State institute of languages.
Chicago Edition CitationRanaprathapan,K S. Ganitham 3. Thiruvananthapuram: State institute of languages, 1988.
MLA引文Ranaprathapan,K S. Ganitham 3. State institute of languages, 1988.
警告:這些引文格式不一定是100%准確.