Berger, R., Woodfin, L., & Vilen, A. (2016). Learning that lasts: Challenging, engaging, and empowering students with deeper instruction (First edition.). Jossey-Bass & Pfeiffer Imprints, Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Berger, Ron, Libby Woodfin, و Anne Vilen. Learning That Lasts: Challenging, Engaging, and Empowering Students with Deeper Instruction. First edition. San Francisco, CA: Jossey-Bass & Pfeiffer Imprints, Wiley, 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Berger, Ron, et al. Learning That Lasts: Challenging, Engaging, and Empowering Students with Deeper Instruction. First edition. Jossey-Bass & Pfeiffer Imprints, Wiley, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.