Billeaud, F. P. (1993). Communication disorders in infants and toddlers: Assessment and intervention. Andover Medical Pub.
Cita Chicago (17th ed.)Billeaud, Frances P. Communication Disorders in Infants and Toddlers: Assessment and Intervention. Boston: Andover Medical Pub, 1993.
Cita MLA (9th ed.)Billeaud, Frances P. Communication Disorders in Infants and Toddlers: Assessment and Intervention. Andover Medical Pub, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.