Ali, Z. (2012). Effects of three vocabulary learning techniques on vocabulary retention of ESL undergraduates in a Malaysian university.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ali, Zuraina. Effects of Three Vocabulary Learning Techniques on Vocabulary Retention of ESL Undergraduates in a Malaysian University. 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ali, Zuraina. Effects of Three Vocabulary Learning Techniques on Vocabulary Retention of ESL Undergraduates in a Malaysian University. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.