APA (7e ed.) Bronvermelding
National Society for the Study of Education. Commite on Education for the Professions. (1967). The educationally retarded and disadvantaged.
Chicago (17e ed.) Bronvermelding
National Society for the Study of Education. Commite on Education for the Professions. The Educationally Retarded and Disadvantaged. 1967.
MLA (9e ed.) Bronvermelding
National Society for the Study of Education. Commite on Education for the Professions. The Educationally Retarded and Disadvantaged. 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.