Charles, E. (1934). When I have sung my songs: Song for voice and piano. G.Schirmer.
Cita Chicago (17th ed.)Charles, Ernest. When I Have Sung My Songs: Song for Voice and Piano. New York: G.Schirmer, 1934.
Cita MLA (9th ed.)Charles, Ernest. When I Have Sung My Songs: Song for Voice and Piano. G.Schirmer, 1934.
Atenció: Aquestes cites poden no estar 100% correctes.