معتمدین, مختار, سهرابی, فریبا, فتحی‌آذر, اسکندر, ملکی, صادق (2008) ‘The Comparison of Mental Health, Marriage Satisfaction and Assertiveness between Parents of Mental Retarded and Normal (Girl and Boy) of Primary School's Student in West Azerbaijan’, Knowledge & Research in Applied Psychology, 10(35), pp. 123-152. doi: