Udall, N., Robin, P. A., & Williams, W. H. (1928). Ralph Roister Doister: The first regular English comedy. Dent.
Lua i Stíl Chicago (17ú heag.)Udall, Nicholas, P. Ansell Robin, agus W. H. Williams. Ralph Roister Doister: The First Regular English Comedy. London: Dent, 1928.
Lua MLA (9ú heag.)Udall, Nicholas, et al. Ralph Roister Doister: The First Regular English Comedy. Dent, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.