Yedlin, J., & Raupp, M. (1985). Passport to English: Grammar Exercises in Context. Maine: Bowdoin College.
استشهاد بنمط شيكاغوYedlin, Jane, و Magdala Raupp. Passport to English: Grammar Exercises in Context. Maine: Bowdoin College, 1985.
MLA استشهادYedlin, Jane, و Magdala Raupp. Passport to English: Grammar Exercises in Context. Maine: Bowdoin College, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.