Williams, J. (2013). Consuming higher education: Why learning can't be bought. Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Williams, Joanna. Consuming Higher Education: Why Learning Can't Be Bought. London: Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Williams, Joanna. Consuming Higher Education: Why Learning Can't Be Bought. Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.