Ismail, S. (2009). Effectiveness of online grammar websites on achievement and motivation of second language (L2) students in learning English grammar / Shukri Ismail.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ismail, Shukri. Effectiveness of Online Grammar Websites on Achievement and Motivation of Second Language (L2) Students in Learning English Grammar / Shukri Ismail. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ismail, Shukri. Effectiveness of Online Grammar Websites on Achievement and Motivation of Second Language (L2) Students in Learning English Grammar / Shukri Ismail. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.