Creighton, A., & Goldstein, J. A. (1991). Listen first: Focused listening tasks for beginners. Oxford,England: Oxford University Press.
استشهاد بنمط شيكاغوCreighton, Ann, and Jayme Adelson Goldstein. Listen First: Focused Listening Tasks for Beginners. Oxford,England: Oxford University Press, 1991.
MLA استشهادCreighton, Ann, and Jayme Adelson Goldstein. Listen First: Focused Listening Tasks for Beginners. Oxford,England: Oxford University Press, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.