Saadiyah Darus. (2005). A framework of a cbem system for esl writing at institutions of higher learning in Malaysia. Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Saadiyah Darus. A Framework of a Cbem System for Esl Writing at Institutions of Higher Learning in Malaysia. Bangi: Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Saadiyah Darus. A Framework of a Cbem System for Esl Writing at Institutions of Higher Learning in Malaysia. Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.