APA (7th ed.) Zitazioa
Heron, G. (1975). Notes on Okot p'Bitek's song of Lawino & song of Ocol. Heinemann.
Chicago Style (17th ed.) Zitazioa
Heron, George. Notes on Okot P'Bitek's Song of Lawino & Song of Ocol. Nairobi: Heinemann, 1975.
MLA (9th ed.) Zitazioa
Heron, George. Notes on Okot P'Bitek's Song of Lawino & Song of Ocol. Heinemann, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.