Choksy, L.1974. The Kodaly method. Englewood Cliffs, New Jersey: Prentice-Hall.
2.
Christine, D., and Christine, C.1970. The relationship of auditory discrimination to articulatory defects and reading retardation. Journal of Learning Disabilities (May).
3.
Forbes and Forbes.1973. The first cry of the newborn: basis for the child's future musical development . Journal of Research in Music Education21:3 p. 264 .
4.
Fridman, R.1973. The first cry of the newborn: basis for the child's future musical development. Journal of Research in Music Education (Fall)21:3 p. 264.
5.
Gaston, E.1968. Music in therapy. New York: Macmillan.
6.
Glossary. 1975. Baltimore: Johns Hopkins University (August).
7.
Keller, W.1974. Introduction to music for children. New York: Belwin Mills.
8.
Kendall, J.D.1973. The Suzuki violin method in American music education. Washington D.C.: Music Educators National Conference .
9.
Langer, S.1953. Feeling and form. New York: Scribner's.
10.
Mehrabian, A., and Ferris, S.1967. Inference of attitude from non-verbal communication in two channels, Journal of Consulting Psychology31:248-252
11.
Munn, N.L.1965. The evolution and growth of human behavior. Boston: Houghton Mills Company.
12.
Porter, E.G.1962. Song and speech. Music Review23:25-29.
13.
Rejto, A.1973. Music as an aid in the remediation of learning disabilities . Journal of Learning Disabilities6:286-295.
14.
Weeks, T.E.1971. Speech registers in young children. Child Development42:1119-1131.