Thomson David. (1972). Loka charithram 1914-1968. Kerala Bhasha Institute.
Chicago Style aipamenaThomson David. Loka Charithram 1914-1968. Kerala Bhasha Institute, 1972.
MLA aipamenaThomson David. Loka Charithram 1914-1968. Kerala Bhasha Institute, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.