Lo Si En, G. (2002). The effects of specially designed musical experiences in traditional music on the attitudes of selected secondary school students in Singapore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lo Si En, Grace. The Effects of Specially Designed Musical Experiences in Traditional Music on the Attitudes of Selected Secondary School Students in Singapore. 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lo Si En, Grace. The Effects of Specially Designed Musical Experiences in Traditional Music on the Attitudes of Selected Secondary School Students in Singapore. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.