Logan, W. (1981). Malabar. Charithram Publications.
Chicago Style aipamenaLogan, William. Malabar. Trivandrum: Charithram Publications, 1981.
MLA aipamenaLogan, William. Malabar. Charithram Publications, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.