Society for Research into Higher Education. Conference & Burgess, R. G. (1997). Beyond the first degree: Graduate education, lifelong learning, and careers. Open University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Society for Research into Higher Education. Conference و Robert G. Burgess. Beyond the First Degree: Graduate Education, Lifelong Learning, and Careers. Philadelphia, Pa: Open University Press, 1997.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Society for Research into Higher Education. Conference و Robert G. Burgess. Beyond the First Degree: Graduate Education, Lifelong Learning, and Careers. Open University Press, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.