Fisher, D., & Frey, N. (2015). Engaging the adolescent learner: Setting the stage for 21st-century learning. International Literacy Association, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fisher, Douglas, و Nancy Frey. Engaging the Adolescent Learner: Setting the Stage for 21st-century Learning. Newark, Delaware: International Literacy Association, Inc., 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fisher, Douglas, و Nancy Frey. Engaging the Adolescent Learner: Setting the Stage for 21st-century Learning. International Literacy Association, Inc., 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.