Mahmood, C. S. (2021). The development of communicative competence model for undergraduate programme students in Pakistani universities. Tanjong Malim.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mahmood, Choudhry Shahid. The Development of Communicative Competence Model for Undergraduate Programme Students in Pakistani Universities. Tanjong Malim, 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Mahmood, Choudhry Shahid. The Development of Communicative Competence Model for Undergraduate Programme Students in Pakistani Universities. Tanjong Malim, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.