Fuzirah Hashim. The influence of the oral rating scale used on the reliability, validity and fairness of a learner`s assessment. University of Warwick, 1997.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fuzirah Hashim. The Influence of the Oral Rating Scale Used on the Reliability, Validity and Fairness of a Learner`s Assessment. Warwick: University of Warwick, 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fuzirah Hashim. The Influence of the Oral Rating Scale Used on the Reliability, Validity and Fairness of a Learner`s Assessment. University of Warwick, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.