Ferguson, A. B. (1960). The Indian summer of English chivalry: Studies in the decline and transformation of chivalric idealism. Duke University Press.
Lua i Stíl Chicago (17ú heag.)Ferguson, Arthur B. The Indian Summer of English Chivalry: Studies in the Decline and Transformation of Chivalric Idealism. Durham, N.C.: Duke University Press, 1960.
Lua MLA (8ú heag.)Ferguson, Arthur B. The Indian Summer of English Chivalry: Studies in the Decline and Transformation of Chivalric Idealism. Duke University Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.