Phillips, K. H. (1996). Teaching kids to sing. Schirmer Cengage Learning.
Chicago Style (17th ed.) ZitazioaPhillips, Kenneth H. Teaching Kids to Sing. Australia: Schirmer Cengage Learning, 1996.
MLA (9th ed.) ZitazioaPhillips, Kenneth H. Teaching Kids to Sing. Schirmer Cengage Learning, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.