Ulrich, D. (1997). Human resource champions: The next agenda for adding value and delivering results. Harvard business school.
Chicago-čujuhus (17. p.)Ulrich, Dave. Human Resource Champions: The Next Agenda for Adding Value and Delivering Results. Boston: Harvard business school, 1997.
MLA-čujuhus (9. p.)Ulrich, Dave. Human Resource Champions: The Next Agenda for Adding Value and Delivering Results. Harvard business school, 1997.
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