Agarwal, P.C., and I.B. Agarwal. “A Study of the Working Style of Different Types of Institutes and Attitude of Entrant Science Students of Class XI”. SCHOOL SCIENCE 55, no. 2-3 (September 30, 2017): p.42–46. Accessed July 7, 2025. http://ejournals.ncert.gov.in/index.php/SS/article/view/2498.