Leigh, M. A. (2000). An Epistolary Portrait: Sarah Jane Campbell, 1844-1928.
Lua i Stíl Chicago (17ú heag.)Leigh, Mary Ann. An Epistolary Portrait: Sarah Jane Campbell, 1844-1928. 2000.
Lua MLA (8ú heag.)Leigh, Mary Ann. An Epistolary Portrait: Sarah Jane Campbell, 1844-1928. 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.