Ponnambalm, M. S. The relationship between mathematics self-efficacy and mathematics perfomance among grade 9 students in Western Province of Sri Lanka.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ponnambalm, Mervin S. The Relationship Between Mathematics Self-efficacy and Mathematics Perfomance Among Grade 9 Students in Western Province of Sri Lanka.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ponnambalm, Mervin S. The Relationship Between Mathematics Self-efficacy and Mathematics Perfomance Among Grade 9 Students in Western Province of Sri Lanka.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.