HALE, J., HIGHFIELD, J., & SMALLEY, B. (1965). Europe in the late middle ages. Faber.
Lua i Stíl Chicago (17ú heag.)HALE, J.R, J.R.L HIGHFIELD, agus B. SMALLEY. Europe in the Late Middle Ages. London: Faber, 1965.
Lua MLA (9ú heag.)HALE, J.R, et al. Europe in the Late Middle Ages. Faber, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.