Allas, I. M. F. (2013). Group-generated problem-solving representation: Effects on student achievement and social regulation skills in physics. College of Education, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Allas, Ian Mark F. Group-generated Problem-solving Representation: Effects on Student Achievement and Social Regulation Skills in Physics. Quezon City: College of Education, University of the Philippines Diliman, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Allas, Ian Mark F. Group-generated Problem-solving Representation: Effects on Student Achievement and Social Regulation Skills in Physics. College of Education, University of the Philippines Diliman, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.