Adams, G., & Peck, T. (2007). 202 Useful exercises for IELTS: Practice exercises and advice for IELTS. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh.
استشهاد بنمط شيكاغوAdams, Garry, و Terry Peck. 202 Useful Exercises for IELTS: Practice Exercises and Advice for IELTS. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2007.
MLA استشهادAdams, Garry, و Terry Peck. 202 Useful Exercises for IELTS: Practice Exercises and Advice for IELTS. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.