APA aipamena

Rodgers, R., & Hammerstein, O. (1995). Oklahoma. Delta Music.

Chicago Style aipamena

Rodgers, Richard, and Oscar Hammerstein. Oklahoma. Santa Monica, Calif: Delta Music, 1995.

MLA aipamena

Rodgers, Richard, and Oscar Hammerstein. Oklahoma. Delta Music, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.