Ives, C. (1939). Walking: For voice and piano. Arrow Music Press.
Chicago Style aipamenaIves, Charles. Walking: For Voice and Piano. New York: Arrow Music Press, 1939.
MLA aipamenaIves, Charles. Walking: For Voice and Piano. Arrow Music Press, 1939.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.