K S P Kartha. (1979). Kavikal kavithakal. Author.
Chicago Style aipamenaK S P Kartha. Kavikal Kavithakal. Kottayam: Author, 1979.
MLA aipamenaK S P Kartha. Kavikal Kavithakal. Author, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
K S P Kartha. (1979). Kavikal kavithakal. Author.
Chicago Style aipamenaK S P Kartha. Kavikal Kavithakal. Kottayam: Author, 1979.
MLA aipamenaK S P Kartha. Kavikal Kavithakal. Author, 1979.