Al-Ghanabousi, N. S. N. (2010). Principals' effective practices in performance evaluation of teachers in selected schools of al-Sharqiah Zone, Oman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Ghanabousi, Nasser Salim Nasser. Principals' Effective Practices in Performance Evaluation of Teachers in Selected Schools of Al-Sharqiah Zone, Oman. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Ghanabousi, Nasser Salim Nasser. Principals' Effective Practices in Performance Evaluation of Teachers in Selected Schools of Al-Sharqiah Zone, Oman. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.