Ahmad Nawari. (2003). The applications of the communicative language teaching techniques by junior high school English teachers in the province of Riau Indonesia. Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad Nawari. The Applications of the Communicative Language Teaching Techniques by Junior High School English Teachers in the Province of Riau Indonesia. Bangi: Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad Nawari. The Applications of the Communicative Language Teaching Techniques by Junior High School English Teachers in the Province of Riau Indonesia. Fakulti Sains Sosial dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.