Some books of reference:

"The Leadership Challenge" by Kouzes/Posner

"The 21 Irrefutable Laws of Leadership" by  John C. Maxwell

From David Angel and "Structure of Conflict, Competition and Cooperation"

Bibliography
Von Neumann, John and Morgenstern, Oskar; Theory of Games and 
Economic Behavior; 1944 (The seminal work in Game Theory)
Luce, R. Duncan and Raiffa, Howard; ?Games and Decisions; 1957 (The 
classic work in the field)
Hamburger, Henry; Games as Models of Social Phenomena; 1979
Axelrod, Robert; The Evolution of Cooperation; 1984
Zagare, Frank C.; Game Theory Concepts and Applications; 1984
Davis, Morton D.; Game Theory: A Nontechnical Introduction; 1997
Simmons, Annette; Territorial Games; 1998