ebrary, Inc, Clark, S. H., & Ford, M. (2004). Something we have that they don't: British & American poetic relations since 1925. University of Iowa Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, S. H. Clark, و Mark Ford. Something We Have That They Don't: British & American Poetic Relations Since 1925. Iowa City: University of Iowa Press, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Something We Have That They Don't: British & American Poetic Relations Since 1925. University of Iowa Press, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.