National Institute of Education (India). Dept. of Teacher Education, National Council of Educational Research and Training (India), Arora, K., & Dasgupta, H. (1977). Second national survey of teacher education at elementary level. National Council of Educational Research and Training.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Institute of Education (India). Dept. of Teacher Education, National Council of Educational Research and Training (India), Kamla Arora, και Hoimanti Dasgupta. Second National Survey of Teacher Education at Elementary Level. New Delhi: National Council of Educational Research and Training, 1977.
Παραπομπή σε μορφή MLA (8th εκδ.)National Institute of Education (India). Dept. of Teacher Education, et al. Second National Survey of Teacher Education at Elementary Level. National Council of Educational Research and Training, 1977.