Al-Fahdi,Hamed Mohammed Khalfan. (2008). Improvement of leadership skills among headmasters in the basic education in Al-Dakhiliyah region, Oman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Fahdi,Hamed Mohammed Khalfan. Improvement of Leadership Skills Among Headmasters in the Basic Education in Al-Dakhiliyah Region, Oman. 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Fahdi,Hamed Mohammed Khalfan. Improvement of Leadership Skills Among Headmasters in the Basic Education in Al-Dakhiliyah Region, Oman. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.