Bartlett, R. A. (1970). A Miscellany of history. Steck-Vaughn.
Lua i Stíl Chicago (17ú heag.)Bartlett, Richard A. A Miscellany of History. Austin, Tex.: Steck-Vaughn, 1970.
Lua MLA (8ú heag.)Bartlett, Richard A. A Miscellany of History. Steck-Vaughn, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.