Muhamed Awang. (1984). Rule usage in solving formal operational problems among Malay and Euro-American college students: An evaluation of the rule-assessment tests. University of Minnesota Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhamed Awang. Rule Usage in Solving Formal Operational Problems Among Malay and Euro-American College Students: An Evaluation of the Rule-assessment Tests. Minneapolis: University of Minnesota Press, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhamed Awang. Rule Usage in Solving Formal Operational Problems Among Malay and Euro-American College Students: An Evaluation of the Rule-assessment Tests. University of Minnesota Press, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.