Nye, R. E., & Bergethon, B. (1962). Basic music for classroom teachers (2nd ed.). Prentice-Hall, Inc..

Nye, Robert E., and Bjornar Bergethon. Basic Music for Classroom Teachers. 2nd ed. New Jersey: Prentice-Hall, Inc., 1962.

Nye, Robert E., and Bjornar Bergethon. Basic Music for Classroom Teachers. 2nd ed. Prentice-Hall, Inc., 1962.