Al-Harbi, K. K., & Al-Rajhi, A. (2014). The Effect of Using Online Games in Learning English Vocabulary in the Case of Saudi EFL Students.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Harbi, Khawla Khodiar, و Ali Al-Rajhi. The Effect of Using Online Games in Learning English Vocabulary in the Case of Saudi EFL Students. Thesis (M.Sc) - Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Harbi, Khawla Khodiar, و Ali Al-Rajhi. The Effect of Using Online Games in Learning English Vocabulary in the Case of Saudi EFL Students. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.