Dr. Paul Hersey books & textbook
The Situational Leader
Prentice Hall & IBD /1986T Hardcover / 128 Pages
isbn-10: 0446513423 / isbn-13: 9780446513425
LEADERSHIP BLUEPRINT
Leadership Studies, Inc /2012T Hardcover / 117 Pages
isbn-10: 0615618103 / isbn-13: 9780615618104
