Gordon, E.E. A factor analytic description of tonal and rhythm patterns and objective evidence of pattern difficulty level and growth rate. Chicago: G.I.A. 1978.
2.
Gordon, E.E. Iowa tests of music literacy. Iowa City: Bureau of Educational Research and Service, University of Iowa. 1971.
3.
Gordon, E.E. Learning sequence in music: Skill, content, and patterns. Chicago: G.I.A. 1980.
4.
Gordon, E.E. Music aptitude profile. Boston: Houghton Mifflin. 1965.
5.
Gordon, E.E.The psychology of music teaching. Englewood Cliffs, NJ: Prentice-Hall. 1971.
6.
Gordon, E.E.Taking into account musical aptitude differences among beginning instrumental students. American Educational Jounral, 7 (1970), 41–53.
7.
Gordon, E.E.A three-year longitudinal predictive validity study of musical aptitude profile.Iowa City: University of Iowa Press. 1967.
8.
Gordon, E.E.Tonal and rhythm patterns: An objective analysis.Albany: State University of New York Press. 1976.
9.
Gordon, E.E. Toward the development of a taxonomy of tonal patterns and rhythm patterns: Evidence of difficulty level and growth rate. Experimental Research in the Psychology of Music: Studies in Psychology of Music, 9 (1974), 39–232.