373800 Gibbs, P., & Knapp, M. (2002). Marketing higher and further education: An educator's guide to promoting courses, departments and institutions. London : Kogan Page.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)373800 Gibbs, Paul, و Michael Knapp. Marketing Higher and Further Education: An Educator's Guide to Promoting Courses, Departments and Institutions. London : Kogan Page, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)373800 Gibbs, Paul, و Michael Knapp. Marketing Higher and Further Education: An Educator's Guide to Promoting Courses, Departments and Institutions. London : Kogan Page, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.