Lal, C., & Kumar, K. (2006). UGC (NET) Examination guide: Paper I: teaching and research aptitude (2nd rev.ed.). Ess Ess Publicaions.
Παραπομπή Chicago StyleLal, C., και K. Kumar. UGC (NET) Examination Guide: Paper I: Teaching and Research Aptitude. 2nd rev.ed. New Delhi: Ess Ess Publicaions, 2006.
Παραπομπή MLALal, C., και K. Kumar. UGC (NET) Examination Guide: Paper I: Teaching and Research Aptitude. 2nd rev.ed. Ess Ess Publicaions, 2006.
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