Christison, M. A., & Bassano, S. (1982). Look who's talking: A guide to the development of successful conversation groups in intermediate and advanced E.S.L. classrooms. The Alemanig Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Christison, Mary Ann, و Sharon Bassano. Look Who's Talking: A Guide to the Development of Successful Conversation Groups in Intermediate and Advanced E.S.L. Classrooms. San Francisco: The Alemanig Press, 1982.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Christison, Mary Ann, و Sharon Bassano. Look Who's Talking: A Guide to the Development of Successful Conversation Groups in Intermediate and Advanced E.S.L. Classrooms. The Alemanig Press, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.