Jōs, P. (1969). Yūṟōpyan ḍayaṟi: Yātṟā vivaraṇaṃ. Kēraḷā Bukkȧ Haus.
Chicago Style aipamenaJōs, Pullayil. Yūṟōpyan ḍayaṟi: Yātṟā Vivaraṇaṃ. Koṭuṅṅallūr: Kēraḷā Bukkȧ Haus, 1969.
MLA aipamenaJōs, Pullayil. Yūṟōpyan ḍayaṟi: Yātṟā Vivaraṇaṃ. Kēraḷā Bukkȧ Haus, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.