University of Cambridge ESOL examinations. (2017). Cambridge English IELTS 5 with answers: Authentic examination papers from Cambridge Esol. England: Cambridge University press.
استشهاد بنمط شيكاغوUniversity of Cambridge ESOL examinations. Cambridge English IELTS 5 With Answers: Authentic Examination Papers From Cambridge Esol. England: Cambridge University press, 2017.
MLA استشهادUniversity of Cambridge ESOL examinations. Cambridge English IELTS 5 With Answers: Authentic Examination Papers From Cambridge Esol. England: Cambridge University press, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.