Radhakrishnan, C. (1987). Patches of shade. Kerala Sahithya Academi.
Chicago Style aipamenaRadhakrishnan, C. Patches of Shade. Thrissur: Kerala Sahithya Academi, 1987.
MLA aipamenaRadhakrishnan, C. Patches of Shade. Kerala Sahithya Academi, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.