How apply nurse leadership and management theories to practice of nursing?

how apply nurse leadership and management theories to practice of nursing?
chapter 3 in the book 
the book is ” file:///C:/Users/HP/Downloads/Nursing%20Leadership%20and%20Management%20for%20Patient%20Safety%20and%20Quality%20Care%20(%20PDFDrive.com%20)(1)%20(1).pdf”