Charlesworth, M. P. (1961). Trade-routes and Commerce of the Roman Empire: M. P. Charlesworth (Unchanged repr. of the ed. Cambridge 1924.). Olms.
Lua i Stíl Chicago (17ú heag.)Charlesworth, Martin P. Trade-routes and Commerce of the Roman Empire: M. P. Charlesworth. Unchanged repr. of the ed. Cambridge 1924. Hildesheim: Olms, 1961.
Lua MLA (8ú heag.)Charlesworth, Martin P. Trade-routes and Commerce of the Roman Empire: M. P. Charlesworth. Unchanged repr. of the ed. Cambridge 1924. Olms, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.