Henige, D. P. (2005). Historical evidence and argument. University of Wisconsin Press.
Lua i Stíl Chicago (17ú heag.)Henige, David P. Historical Evidence and Argument. Madison, Wis.: University of Wisconsin Press, 2005.
Lua MLA (9ú heag.)Henige, David P. Historical Evidence and Argument. University of Wisconsin Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.