Παραπομπή σε μορφή APA (7η εκδ.)

Abbeduto, L. (2003). Language and communication in mental retardation. Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abbeduto, Leonard. Language and Communication in Mental Retardation. Amsterdam ; Boston: Academic Press, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Abbeduto, Leonard. Language and Communication in Mental Retardation. Academic Press, 2003.