Mathivanan Kuppusamy. (1992). The relationship between problem-solving, attitude and achievement in mathematics among male upper secondary school students in Singapore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mathivanan Kuppusamy. The Relationship Between Problem-solving, Attitude and Achievement in Mathematics Among Male Upper Secondary School Students in Singapore. 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mathivanan Kuppusamy. The Relationship Between Problem-solving, Attitude and Achievement in Mathematics Among Male Upper Secondary School Students in Singapore. 1992.
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