Best Practices: Communicating Effectively. Write, Speak, and Present with AuthorityGarry KranzE-book7,39 €
Best Practices: Difficult People. Working Effectively with Prickly Bosses, Coworkers, and ClientsJohn HooverE-book7,39 €
Best Practices: Motivating Employees. Bringing Out the Best in Your PeopleBarry SilversteinE-book7,39 €
Best Practices: Evaluating Performance. How to Appraise, Promote, and FireBarry SilversteinE-book7,39 €