Velasco, Q. M. R., & Joaquin, M. N. B. (2013). Mind mapping with proofblocks: Effects on student geometric level of thinking and self-efficacy. College of Education, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Velasco, Quinn Madiline R., و Ma. Nympha Beltran Joaquin. Mind Mapping with Proofblocks: Effects on Student Geometric Level of Thinking and Self-efficacy. Quezon City: College of Education, University of the Philippines Diliman, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Velasco, Quinn Madiline R., و Ma. Nympha Beltran Joaquin. Mind Mapping with Proofblocks: Effects on Student Geometric Level of Thinking and Self-efficacy. College of Education, University of the Philippines Diliman, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.