Anderson, R. M., & Greer, J. G. (1976). Educating the severely and profoundly retarded. University Park Press.
Chicago ZitierstilAnderson, Robert M., und John G. Greer. Educating the Severely and Profoundly Retarded. London: University Park Press, 1976.
MLA ZitierstilAnderson, Robert M., und John G. Greer. Educating the Severely and Profoundly Retarded. University Park Press, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.