ebrary, Inc, Gunn, S., & Faire, L. (2012). Research methods for history. Edinburgh University Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Simon Gunn, agus Lucy Faire. Research Methods for History. Edinburgh: Edinburgh University Press, 2012.
Lua MLA (9ú heag.)ebrary, Inc, et al. Research Methods for History. Edinburgh University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.