Sharma, P. L., & Jangira, N. K. (1987). Training teachers of hearing impaired. NCERT.
Chicago Edition CitationSharma, P L., i N K. Jangira. Training Teachers of Hearing Impaired. New Delhi: NCERT, 1987.
Cita MLASharma, P L., i N K. Jangira. Training Teachers of Hearing Impaired. NCERT, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.