Brumfit, C. (2001). Individual freedom in language teaching: Helping learners to develop a dialect of their own. OUP.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brumfit, Christopher. Individual Freedom in Language Teaching: Helping Learners to Develop a Dialect of Their Own. Oxford: OUP, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brumfit, Christopher. Individual Freedom in Language Teaching: Helping Learners to Develop a Dialect of Their Own. OUP, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.