Lilliati Ismail. (2005). An investigation into the effectiveness of using focus on form instruction in the teaching and learning of grammar.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lilliati Ismail. An Investigation into the Effectiveness of Using Focus on Form Instruction in the Teaching and Learning of Grammar. 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lilliati Ismail. An Investigation into the Effectiveness of Using Focus on Form Instruction in the Teaching and Learning of Grammar. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.