Bigger, F. J. (1922). James Porter (1753-1798) (with portrait and other illustrations).
Lua i Stíl Chicago (17ú heag.)Bigger, Francis Joseph. James Porter (1753-1798) (with Portrait and Other Illustrations). 1922.
Lua MLA (9ú heag.)Bigger, Francis Joseph. James Porter (1753-1798) (with Portrait and Other Illustrations). 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
