WHITMORE DENNIS A. (1985). MANAGEMENT FOR ADMINISTRATORS. HEINEMANN.
Lua i Stíl Chicago (17ú heag.)WHITMORE DENNIS A. MANAGEMENT FOR ADMINISTRATORS. LONDON: HEINEMANN, 1985.
Lua MLA (9ú heag.)WHITMORE DENNIS A. MANAGEMENT FOR ADMINISTRATORS. HEINEMANN, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.