Shetzen, J. (1990). Maximum performance: The Dow Jones-Irwin complete guide to practical bussines management. Dow Jones-Irwin.
Cita Chicago Style (17a ed.)Shetzen, Josehp. Maximum Performance: The Dow Jones-Irwin Complete Guide to Practical Bussines Management. Homewood: Dow Jones-Irwin, 1990.
Cita MLA (9a ed.)Shetzen, Josehp. Maximum Performance: The Dow Jones-Irwin Complete Guide to Practical Bussines Management. Dow Jones-Irwin, 1990.
Precaución: Estas citas no son 100% exactas.