Gary, C. L. (1967). The study of music in elementary school: A conceptual approach. DNEA.
Cita Chicago (17th ed.)Gary, Charles L. The Study of Music in Elementary School: A Conceptual Approach. Washington: DNEA, 1967.
Cita MLA (9th ed.)Gary, Charles L. The Study of Music in Elementary School: A Conceptual Approach. DNEA, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.