Sulaiman, M. S., & Al-Haq, F. a. (2012). The effect of portfolio assessment on the English writing performance of Jordanian first secondary school students and their attitudes towards writing \. Amman Arab University,Faculty of Educational and psychological sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sulaiman, Mohammad Saleem, و Fawwaz al-Abed Al-Haq. The Effect of Portfolio Assessment on the English Writing Performance of Jordanian First Secondary School Students and Their Attitudes Towards Writing \. Amman, Jordan: Amman Arab University,Faculty of Educational and psychological sciences, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sulaiman, Mohammad Saleem, و Fawwaz al-Abed Al-Haq. The Effect of Portfolio Assessment on the English Writing Performance of Jordanian First Secondary School Students and Their Attitudes Towards Writing \. Amman Arab University,Faculty of Educational and psychological sciences, 2012.