Oxenden, C., & Clive Oxenden; Christina Latham-Koenig; Paul Seligson. (1996). New english file: Pre-intermediate student's book. Oxford: Oxford University Press.
استشهاد بنمط شيكاغوOxenden, Clive, و Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Pre-intermediate Student's Book. Oxford: Oxford University Press, 1996.
MLA استشهادOxenden, Clive, و Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Pre-intermediate Student's Book. Oxford: Oxford University Press, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.