Horn, R. (2012). Researching and writing dissertations: A complete guide for business (2nd revised edition.). Chartered Institute for Personnel and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Horn, Roy. Researching and Writing Dissertations: A Complete Guide for Business. 2nd revised edition. London: Chartered Institute for Personnel and Development, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Horn, Roy. Researching and Writing Dissertations: A Complete Guide for Business. 2nd revised edition. Chartered Institute for Personnel and Development, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.