APA

Koch R., Dobson J. C., . (1971). The mentally retarded child and his family: a multidisciplinary handbook. New York: Brunner/Mazel.

Chicago

Koch Richard, Dobson James C, . 1971. The mentally retarded child and his family: a multidisciplinary handbook. New York: Brunner/Mazel.

Harvard

Koch R., Dobson J. C., . (1971). The mentally retarded child and his family: a multidisciplinary handbook. New York: Brunner/Mazel.

MLA

Koch Richard, Dobson James C, . The mentally retarded child and his family: a multidisciplinary handbook. New York: Brunner/Mazel. 1971.