Sohail Asghar, Dr. Muhammad Nadeem Iqbal, Hira Aslam, and Ali Ahmad. “Assessment of English As a Second Language Material With Communicative Language Teaching Principles at Primary Level in Punjab”. Harf-O-Sukhan, Vol. 7, no. 3, Sept. 2023, pp. 619-28, https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/936.