APA aipamena

Copland, A. (1969). Piano sonata. New York: Boosey & Hawkes.

Chicago Style aipamena

Copland, Aaron. Piano Sonata. New York: Boosey & Hawkes, 1969.

MLA aipamena

Copland, Aaron. Piano Sonata. New York: Boosey & Hawkes, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.