Kung, P. C. (1991). Cognitive, affective and instructional measures as predictors of coursework achievement among English method trainees in the Specialist Teachers' Training Institute, Cheras, Kuala Lumpur.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kung, Poh Choo. Cognitive, Affective and Instructional Measures as Predictors of Coursework Achievement Among English Method Trainees in the Specialist Teachers' Training Institute, Cheras, Kuala Lumpur. 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kung, Poh Choo. Cognitive, Affective and Instructional Measures as Predictors of Coursework Achievement Among English Method Trainees in the Specialist Teachers' Training Institute, Cheras, Kuala Lumpur. 1991.
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