Jangira, N. (1979). Teacher training and teacher effectiveness. National.
Lua i Stíl Chicago (17ú heag.)Jangira, N. Teacher Training and Teacher Effectiveness. New Delhi: National, 1979.
Lua MLA (9ú heag.)Jangira, N. Teacher Training and Teacher Effectiveness. National, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.