Humble, R., & Hook, i. R. (1992). Fernão de Magalhães. Edinter.
Lua i Stíl Chicago (17ú heag.)Humble, Richard, agus il. Richard Hook. Fernão De Magalhães. Edinter, 1992.
Lua MLA (8ú heag.)Humble, Richard, agus il. Richard Hook. Fernão De Magalhães. Edinter, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.