McKenna, P. (2009). I can make you thin: The revolutionary system used by more than 3 million people. Sterling.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McKenna, Paul. I Can Make You Thin: The Revolutionary System Used by More than 3 Million People. New York: Sterling, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McKenna, Paul. I Can Make You Thin: The Revolutionary System Used by More than 3 Million People. Sterling, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.