Gary, C. L. (1967). The study of music in elementary school: A conceptual approach. DNEA.
Chicago-čujuhus (17. p.)Gary, Charles L. The Study of Music in Elementary School: A Conceptual Approach. Washington: DNEA, 1967.
MLA-čujuhus (9. p.)Gary, Charles L. The Study of Music in Elementary School: A Conceptual Approach. DNEA, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.