Mostafavi, S., Shaeeri, M., Asghari Moghaddam, M., Mahmoudi Gharaie, J. (2013). 'Effectiveness of Educating Play Ther-apy Based on Child Parent Relationship Therapy (CPRT) According Landreth Model to Mothers on Reducing Child Behavioral Prob-lems', Clinical Psychology and Personality, 10(2), pp. 33-42.