Hiller, E. S. (2003). How to manage people. Jaico Pblishing House.
Cita Chicago Style (17a ed.)Hiller, E.A. Sturgis. How to Manage People. Mumbai: Jaico Pblishing House, 2003.
Cita MLA (8a ed.)Hiller, E.A. Sturgis. How to Manage People. Jaico Pblishing House, 2003.
Precaución: Estas citas no son 100% exactas.