SIVASANKARAN PILLAI,P.K. (1970). KUNCHAN NAMIYARUDE THULLALKATHAKAL. Kerala Sahithya academy.
Chicago Style aipamenaSIVASANKARAN PILLAI,P.K. KUNCHAN NAMIYARUDE THULLALKATHAKAL. Trisssur: Kerala Sahithya academy, 1970.
MLA aipamenaSIVASANKARAN PILLAI,P.K. KUNCHAN NAMIYARUDE THULLALKATHAKAL. Kerala Sahithya academy, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.