Hill,C.P. (2000). Amercian aikyanatinte charitram. State institute of languages.
Chicago Style aipamenaHill,C.P. Amercian Aikyanatinte Charitram. Thiruvananthapuram: State institute of languages, 2000.
MLA aipamenaHill,C.P. Amercian Aikyanatinte Charitram. State institute of languages, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.