Shafinaz Shafie. (2004). Readiness for self-directed learning and usage of language learning strategies of pre-university students. Fakulti Pendidikan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shafinaz Shafie. Readiness for Self-directed Learning and Usage of Language Learning Strategies of Pre-university Students. Bangi: Fakulti Pendidikan, Universiti Kebangsaan Malaysia, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shafinaz Shafie. Readiness for Self-directed Learning and Usage of Language Learning Strategies of Pre-university Students. Fakulti Pendidikan, Universiti Kebangsaan Malaysia, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.