Bala, J. M., & Rao , D. B. (2007). Hearing impaired students: Adjustment, achievement motivation and academic achievement. DPH.
Chicago Edition CitationBala, Jampala Madhu, i Digumarti Bhaskara Rao. Hearing Impaired Students: Adjustment, Achievement Motivation and Academic Achievement. New Delhi: DPH, 2007.
Cita MLABala, Jampala Madhu, i Digumarti Bhaskara Rao. Hearing Impaired Students: Adjustment, Achievement Motivation and Academic Achievement. DPH, 2007.
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