Babu Chegannur. (1961). Neela malakaludeyum chuvappu nadhiyudeyum nattil. S. K. V. Book Depot.
Chicago Style aipamenaBabu Chegannur. Neela Malakaludeyum Chuvappu Nadhiyudeyum Nattil. S. K. V. Book Depot, 1961.
MLA aipamenaBabu Chegannur. Neela Malakaludeyum Chuvappu Nadhiyudeyum Nattil. S. K. V. Book Depot, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.