Hiller, E. S. (2003). How to manage people. Jaico Pblishing House.
Lua i Stíl Chicago (17ú heag.)Hiller, E.A. Sturgis. How to Manage People. Mumbai: Jaico Pblishing House, 2003.
Lua MLA (8ú heag.)Hiller, E.A. Sturgis. How to Manage People. Jaico Pblishing House, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.