Wilkerson, W. R. I. (2006). How would you vote if you were allowed to?: Experience the power of direct democracy and make your voice heard. Ciro's Book Inc.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wilkerson, W. R. III. How Would You Vote If You Were Allowed to?: Experience the Power of Direct Democracy and Make Your Voice Heard. Fountain Valley, C.A: Ciro's Book Inc, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wilkerson, W. R. III. How Would You Vote If You Were Allowed to?: Experience the Power of Direct Democracy and Make Your Voice Heard. Ciro's Book Inc, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.