Al-Farsi, I. (2019). The Impact of Cooperative Learning on Speaking Performance among University Foundation Programme Students.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Farsi, Ibrahim. The Impact of Cooperative Learning on Speaking Performance Among University Foundation Programme Students. 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Al-Farsi, Ibrahim. The Impact of Cooperative Learning on Speaking Performance Among University Foundation Programme Students. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.