(1974). ശലാക (Ist.). At the Progress Printers.
Chicago Style aipamenaശലാക. Ist. Trivandrum: At the Progress Printers, 1974.
MLA aipamenaശലാക. Ist. At the Progress Printers, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena