ebrary, Inc, Bass, H., Usiskin, Z., & Burrill, G. (2002). Studying classroom teaching as a medium for professional development: Proceedings of a U.S.-Japan workshop. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Hyman Bass, Zalman Usiskin, و Gail Burrill. Studying Classroom Teaching as a Medium for Professional Development: Proceedings of a U.S.-Japan Workshop. Washington, DC: National Academy Press, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Studying Classroom Teaching as a Medium for Professional Development: Proceedings of a U.S.-Japan Workshop. National Academy Press, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.