Citazione Stile APA (7a Edizione)

Ashman, A. F., & Laura, R. S. (1985). The education and training of the mentally retarded: Recent advances. Croom Helm.

Citazione stile Chigago Style (17a edizione)

Ashman, A. F., e R. S. Laura. The Education and Training of the Mentally Retarded: Recent Advances. London: Croom Helm, 1985.

Citatione MLA (9a ed.)

Ashman, A. F., e R. S. Laura. The Education and Training of the Mentally Retarded: Recent Advances. Croom Helm, 1985.