Saiful Hisham Yaakob. (2009). A study on the use of computer assisted language learning (call) among english language teachers in a rural secondary school.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Saiful Hisham Yaakob. A Study on the Use of Computer Assisted Language Learning (call) Among English Language Teachers in a Rural Secondary School. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Saiful Hisham Yaakob. A Study on the Use of Computer Assisted Language Learning (call) Among English Language Teachers in a Rural Secondary School. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.