Wells, G. Language, learning, and education selected pappers from the Briston Study: Language at home and at school. The Neer - Nelson Publishing Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wells, Gordon. Language, Learning, and Education Selected Pappers from the Briston Study: Language at Home and at School. The Neer - Nelson Publishing Company.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wells, Gordon. Language, Learning, and Education Selected Pappers from the Briston Study: Language at Home and at School. The Neer - Nelson Publishing Company.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.