Hamlin, H. M. N., & Sumption, M. R. (1951). New community unit school districts: Practices and problems. College of Education, University of Illinois.
Chicago-Zitierstil (17. Ausg.)Hamlin, Herbert Mac Nee, und Merle R. Sumption. New Community Unit School Districts: Practices and Problems. Urbana, Ill: College of Education, University of Illinois, 1951.
MLA-Zitierstil (9. Ausg.)Hamlin, Herbert Mac Nee, und Merle R. Sumption. New Community Unit School Districts: Practices and Problems. College of Education, University of Illinois, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.