Anderson, R. M., & Greer, J. G. (1976). Educating the severely and profoundly retarded. University Park Press.
Chicago Style citaatAnderson, Robert M., en John G. Greer. Educating the Severely and Profoundly Retarded. London: University Park Press, 1976.
MLA citatieAnderson, Robert M., en John G. Greer. Educating the Severely and Profoundly Retarded. University Park Press, 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.