Harris, T. L. (2006). The marketers's guide to public relation in the 21st century. Mason, OH: Thomson Higher Education.
استشهاد بنمط شيكاغوHarris, Thomas L. The Marketers's Guide to Public Relation in the 21st Century. Mason, OH: Thomson Higher Education, 2006.
MLA استشهادHarris, Thomas L. The Marketers's Guide to Public Relation in the 21st Century. Mason, OH: Thomson Higher Education, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.