Dalrymple, R., & Dalrymple, R. D. (1996). The pious formulae of the Middle English romances.
Lua i Stíl Chicago (17ú heag.)Dalrymple, R., agus Roger David Dalrymple. The Pious Formulae of the Middle English Romances. 1996.
Lua MLA (9ú heag.)Dalrymple, R., agus Roger David Dalrymple. The Pious Formulae of the Middle English Romances. 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.