Sylvia, R. D. (1994). Public personnel administration. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Sylvia, Ronald D. Public Personnel Administration. Belmont: Wadsworth, 1994.
Lua MLA (9ú heag.)Sylvia, Ronald D. Public Personnel Administration. Wadsworth, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.