How, S. Y. (2016). Vitality of english language in comparison to other main languages among Malaysian Primary School Students.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)How, Soo Ying. Vitality of English Language in Comparison to Other Main Languages Among Malaysian Primary School Students. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)How, Soo Ying. Vitality of English Language in Comparison to Other Main Languages Among Malaysian Primary School Students. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.