Riley-Smith, J., & Butler, A. (1967). A history of the Order of the Hospital of St. John of Jerusalem. Macmillan [u.a.].

Riley-Smith, Jonathan, and A.S Butler. A History of the Order of the Hospital of St. John of Jerusalem. London: Macmillan [u.a.], 1967.

Riley-Smith, Jonathan, and A.S Butler. A History of the Order of the Hospital of St. John of Jerusalem. Macmillan [u.a.], 1967.