International Seminar on Research in Music Education Gummersbach. (1973). The Third International Seminar on Research in Music Education: Gummersbach, Germany, July 5-12, 1972. Bärenreiter.
Chicago-Zitierstil (17. Ausg.)International Seminar on Research in Music Education Gummersbach. The Third International Seminar on Research in Music Education: Gummersbach, Germany, July 5-12, 1972. Kassel: Bärenreiter, 1973.
MLA-Zitierstil (9. Ausg.)International Seminar on Research in Music Education Gummersbach. The Third International Seminar on Research in Music Education: Gummersbach, Germany, July 5-12, 1972. Bärenreiter, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.