Shehzad, Akhtar, and Dr. Asma Kashif Shahzad. “An Ecosemiotic Analysis of Grade XII English Textbooks Published by the Punjab Curriculum and Textbook Board”. ACADEMIA International Journal for Social Sciences, vol. 4, no. 3, July 2025, pp. 1075-91, https://doi.org/10.63056/ACAD.004.03.0437.