Surendran, P. (2016). Gramapathakal: Indian yathrakalude pusthakam (3rd edition.). H & C Publishing House.
Chicago Edition CitationSurendran, P. Gramapathakal: Indian Yathrakalude Pusthakam. 3rd edition. Thrissur: H & C Publishing House, 2016.
MLA Edition CitationSurendran, P. Gramapathakal: Indian Yathrakalude Pusthakam. 3rd edition. H & C Publishing House, 2016.
Warning: These citations may not always be 100% accurate.