March 2017 recommended training:
Getting Results without Direct Authority: Building Relationships and Credibility
How can you get results if you don't have authority? Cultivating relationships and establishing credibility are necessary, because they allow you to influence others. Effective influencing, however, requires that you know how to build good relationships, and that you have credibility. You won't be able to ask someone for help if you have antagonized that person.
In this course, you'll learn how to develop relationships and build credibility so that you can get the results you need at work. You'll also find out how being able to influence others benefits you.
Business Skills> Communication Skills> Getting Results without Direct Authority Item 1