Dr.T.A Subha Rao & Dr. Jayanthi Narayan. (2003). Traning In Communication Skills For Person With Mental Retardation: Utility guide for parants. NIMH.
Chicago-tyylinen lähdeviittausDr.T.A Subha Rao ja Dr. Jayanthi Narayan. Traning In Communication Skills For Person With Mental Retardation: Utility Guide for Parants. India: NIMH, 2003.
MLA-viiteDr.T.A Subha Rao ja Dr. Jayanthi Narayan. Traning In Communication Skills For Person With Mental Retardation: Utility Guide for Parants. NIMH, 2003.
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