R. . Singh and S. K. . Choudhary, “Evaluation of English Textbooks for Class X Prescribed in BSER and CBSE Schools”, IER, vol. 53, no. 2, pp. p. 32–48, Jul. 2015, Accessed: Jun. 16, 2025. [Online]. Available: http://ejournals.ncert.gov.in/index.php/ier/article/view/2946