Fournies, F. F. (1988). Why employees don't do what they're supposed to do and what to do about it. Liberty House.
Chicago-viite (17. p.)Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Blue Ridge Summit, PA: Liberty House, 1988.
MLA-viite (8. p.)Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Liberty House, 1988.
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