University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership. On the horizon. Institute for Academic and Professional Leadership, School of Education, the University of North Carolina at Chapel Hill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership. On the Horizon. Chapel Hill, NC: Institute for Academic and Professional Leadership, School of Education, the University of North Carolina at Chapel Hill.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership. On the Horizon. Institute for Academic and Professional Leadership, School of Education, the University of North Carolina at Chapel Hill.