Ghutmy, H. A. (1994). The effects of various training methods and computer interface on learning performance and ease of use. (c1994).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ghutmy, Hala Abdallah. The Effects of Various Training Methods and Computer Interface on Learning Performance and Ease of Use. (c1994). 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ghutmy, Hala Abdallah. The Effects of Various Training Methods and Computer Interface on Learning Performance and Ease of Use. (c1994). 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.