Lamb, N. (1990). Guide to teaching strings (5th ed.). W.C. Brown.
Chicago Style aipamenaLamb, Norman. Guide to Teaching Strings. 5th ed. Dubuque: W.C. Brown, 1990.
MLA aipamenaLamb, Norman. Guide to Teaching Strings. 5th ed. W.C. Brown, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.