Tyson, W. (2010). Pitch perfect: Communicating with traditional and social media for scholars, researchers, and academic leaders. Stylus.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tyson, William. Pitch Perfect: Communicating with Traditional and Social Media for Scholars, Researchers, and Academic Leaders. Sterling, Va.: Stylus, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tyson, William. Pitch Perfect: Communicating with Traditional and Social Media for Scholars, Researchers, and Academic Leaders. Stylus, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.