Henshaw, R. C., & Jackson, J. R. (1990). The executive game (5th ed.). Irwin.
Cita Chicago Style (17a ed.)Henshaw, Richard C., y James R. Jackson. The Executive Game. 5th ed. Homewood, IL: Irwin, 1990.
Cita MLA (9a ed.)Henshaw, Richard C., y James R. Jackson. The Executive Game. 5th ed. Irwin, 1990.
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