APA (7e ed.) Bronvermelding

Council for Exceptional Children. Division on Mental Retardation and Developmental Disabilities. (1994). Education and training in mental retardation and developmental disabilities. Council for Exceptional Children, Division on Mental Retardation and Developmental Disabilities.

Chicago (17e ed.) Bronvermelding

Council for Exceptional Children. Division on Mental Retardation and Developmental Disabilities. Education and Training in Mental Retardation and Developmental Disabilities. Reston, VA: Council for Exceptional Children, Division on Mental Retardation and Developmental Disabilities, 1994.

MLA (9e ed.) Bronvermelding

Council for Exceptional Children. Division on Mental Retardation and Developmental Disabilities. Education and Training in Mental Retardation and Developmental Disabilities. Council for Exceptional Children, Division on Mental Retardation and Developmental Disabilities, 1994.