Παραπομπή APA

Butler, K. G., & Wallach, G. P. (1994). Language learning disabilities in school-age children and adolescents some principles and applications.

Παραπομπή Chicago Style

Butler, Katharine G., και Geraldine P. Wallach. Language Learning Disabilities in School-age Children and Adolescents Some Principles and Applications. New York, MacMillan College Publishing Company, 1994.

Παραπομπή MLA

Butler, Katharine G., και Geraldine P. Wallach. Language Learning Disabilities in School-age Children and Adolescents Some Principles and Applications. 1994.