Ayesha Sajid Durrani, Dr. Ambreen Shahnaz, and Dr. Nagina Kanwal. “SIGNIFICATION THROUGH VARIOUS SIGNS, SYMBOLS AND METAPHORS EMPLOYED BY USMAN ALI IN HIS THREE-ACT PLAY THE GUILT”. Pakistan Journal of Society, Education and Language (PJSEL), vol. 8, no. 2, July 2022, pp. 451-6, https://jehanf.com/pjsel/index.php/journal/article/view/867.