Al-Bakrawi, H. D., & Hussein, R. F. (2005). The effect of a computerized ESP program on Jordanian hotel stream secondary stage students' English proficiency. Amman Arab University (Amman, Jordan) ,Faculty of Educational Sciences, Department of Curriculum & Instruction.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Bakrawi, Hussein Deeb, و Riyad F. Hussein. The Effect of a Computerized ESP Program on Jordanian Hotel Stream Secondary Stage Students' English Proficiency. Amman, Jordan: Amman Arab University (Amman, Jordan) ,Faculty of Educational Sciences, Department of Curriculum & Instruction, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Bakrawi, Hussein Deeb, و Riyad F. Hussein. The Effect of a Computerized ESP Program on Jordanian Hotel Stream Secondary Stage Students' English Proficiency. Amman Arab University (Amman, Jordan) ,Faculty of Educational Sciences, Department of Curriculum & Instruction, 2005.