Music in Education, edited by Willis Grant
October 1, 1965- PDF https://www.jstor.org/stable/40373161
Current Musicology, edited by Austin Clarkson
October 1, 1965- PDF https://www.jstor.org/stable/40373162
Twentieth Century Music Idioms, by G. Welton Marquis
October 1, 1965- PDF https://www.jstor.org/stable/40373163