Brooks, B. M., & Brown, H. A. (1946). Music education in the elementary school. American book company.
Lua i Stíl Chicago (17ú heag.)Brooks, B. Marian, agus Harry Alvin Brown. Music Education in the Elementary School. New York: American book company, 1946.
Lua MLA (9ú heag.)Brooks, B. Marian, agus Harry Alvin Brown. Music Education in the Elementary School. American book company, 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.