APA aipamena

American Association on Mental Deficiency., & American Association on Mental Retardation. Mental retardation. Willimantic, Conn.: Amer. Assn. on Mental Deficiency.

Chicago Style aipamena

American Association on Mental Deficiency., y American Association on Mental Retardation. Mental Retardation. Willimantic, Conn.: Amer. Assn. on Mental Deficiency.

MLA aipamena

American Association on Mental Deficiency., y American Association on Mental Retardation. Mental Retardation. Willimantic, Conn.: Amer. Assn. on Mental Deficiency.