Nurhasmiza Abu Hasan Sazalli. (2007). Strategies to enhance the teaching of science in English: A case study at a secondary school in Perak. Fakulti Sains Sosial dan Kemasyarakatan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nurhasmiza Abu Hasan Sazalli. Strategies to Enhance the Teaching of Science in English: A Case Study at a Secondary School in Perak. Bangi, Selangor: Fakulti Sains Sosial dan Kemasyarakatan, Universiti Kebangsaan Malaysia, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nurhasmiza Abu Hasan Sazalli. Strategies to Enhance the Teaching of Science in English: A Case Study at a Secondary School in Perak. Fakulti Sains Sosial dan Kemasyarakatan, Universiti Kebangsaan Malaysia, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.