Bateman, N. (1995). Advocacy skills: A handbook for human service professionals. Arena ; Ashgate Pub. Co..
Lua i Stíl Chicago (17ú heag.)Bateman, Neil. Advocacy Skills: A Handbook for Human Service Professionals. Aldershot, England : Brookfield, Vt., USA: Arena ; Ashgate Pub. Co., 1995.
Lua MLA (8ú heag.)Bateman, Neil. Advocacy Skills: A Handbook for Human Service Professionals. Arena ; Ashgate Pub. Co., 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.