Lewis, S., & Di Renzo, A. (1997). If I were boss: The early business stories of Sinclair Lewis. Southern Illinois University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lewis, Sinclair, و Anthony Di Renzo. If I Were Boss: The Early Business Stories of Sinclair Lewis. Carbondale: Southern Illinois University Press, 1997.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lewis, Sinclair, و Anthony Di Renzo. If I Were Boss: The Early Business Stories of Sinclair Lewis. Southern Illinois University Press, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.