Hughes, R. (2002). Teaching and Researching Speaking. Pearson Education.
استشهاد بنمط شيكاغوHughes, Rebecca. Teaching and Researching Speaking. Pearson Education, 2002.
MLA استشهادHughes, Rebecca. Teaching and Researching Speaking. Pearson Education, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.