APA (7e ed.) Bronvermelding
Hutt, M. L., & Gibby, R. G. (1965). The mentally retarded child, development, education, and treatment (2nd ed.). Allyn and Bacon.
Chicago (17e ed.) Bronvermelding
Hutt, Max L., en Robert Gwyn Gibby. The Mentally Retarded Child, Development, Education, and Treatment. 2nd ed. Boston: Allyn and Bacon, 1965.
MLA (9e ed.) Bronvermelding
Hutt, Max L., en Robert Gwyn Gibby. The Mentally Retarded Child, Development, Education, and Treatment. 2nd ed. Allyn and Bacon, 1965.
Let op: Deze citaties zijn niet altijd 100% accuraat.