Klooster, D. J., Steele, J. L., & Bloem, P. L. (2001). Ideas without boundaries: International education reform through reading and writing for critical thinking. International Reading Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Klooster, David J., Jeannie L. Steele, و Patricia L. Bloem. Ideas Without Boundaries: International Education Reform Through Reading and Writing for Critical Thinking. Newark, Del.: International Reading Association, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Klooster, David J., et al. Ideas Without Boundaries: International Education Reform Through Reading and Writing for Critical Thinking. International Reading Association, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.