Lassmann, F. M., LaBenz, P. J., & LaBenz, E. S. (1980). Early correlates of speech, language, and hearing ; the collaborative perinatal project of the National Institute of Neurological and Communicative Disorders and Stroke. PSG Pub. Co..
Chicago Style (17th ed.) CitationLassmann, Frank M., Paul J. LaBenz, and Elaine S. LaBenz. Early Correlates of Speech, Language, and Hearing ; the Collaborative Perinatal Project of the National Institute of Neurological and Communicative Disorders and Stroke. Littleton, Mass.: PSG Pub. Co., 1980.
MLA (9th ed.) CitationLassmann, Frank M., et al. Early Correlates of Speech, Language, and Hearing ; the Collaborative Perinatal Project of the National Institute of Neurological and Communicative Disorders and Stroke. PSG Pub. Co., 1980.