Jangira, N. (1979). Teacher training and teacher effectiveness. National.
Chicago-čujuhus (17. p.)Jangira, N. Teacher Training and Teacher Effectiveness. New Delhi: National, 1979.
MLA-čujuhus (9. p.)Jangira, N. Teacher Training and Teacher Effectiveness. National, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.