Citazione Stile APA (7a Edizione)

Abramo, B. (1975). Teaching the retarded child: Basic teaching procedures for task performance objectives for severely and profoundly retarded children. Medical Examination Pub. Co..

Citazione stile Chigago Style (17a edizione)

Abramo, Barbara. Teaching the Retarded Child: Basic Teaching Procedures for Task Performance Objectives for Severely and Profoundly Retarded Children. Flushing, N.Y.: Medical Examination Pub. Co., 1975.

Citatione MLA (8a ed.)

Abramo, Barbara. Teaching the Retarded Child: Basic Teaching Procedures for Task Performance Objectives for Severely and Profoundly Retarded Children. Medical Examination Pub. Co., 1975.