Cheong, E. S. N. (2002). Analysis of yield difference between Islamic and conventional debt securities. International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cheong, Evelyn Sun Ngean. Analysis of Yield Difference Between Islamic and Conventional Debt Securities. Gombak, Selangor: International Islamic University Malaysia, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cheong, Evelyn Sun Ngean. Analysis of Yield Difference Between Islamic and Conventional Debt Securities. International Islamic University Malaysia, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.