Martin, R. G. (1971). Jennie: The life of Lady Randolph Churchill. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Martin, Ralph G. Jennie: The Life of Lady Randolph Churchill. Englewood Cliffs, N.J.: Prentice-Hall, 1971.
Lua MLA (9ú heag.)Martin, Ralph G. Jennie: The Life of Lady Randolph Churchill. Prentice-Hall, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.