Al-elaiwy, Y. S., & Elewa, A. (2011). The impact of lexical programming on explicit vocabulary expansion and word retention of EFL undergraduate female students. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-elaiwy, Yasmine S., و Abdel-Hamid Elewa. The Impact of Lexical Programming on Explicit Vocabulary Expansion and Word Retention of EFL Undergraduate Female Students. Riyadh: Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-elaiwy, Yasmine S., و Abdel-Hamid Elewa. The Impact of Lexical Programming on Explicit Vocabulary Expansion and Word Retention of EFL Undergraduate Female Students. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2011.