Four Speeches Every Leader Has to Know
MLA
Norheim, and Joar Haga. Four Speeches Every Leader Has to Know. Springer International Publishing, 2020.
APA
Norheim, N., & Haga, J. (2020). Four Speeches Every Leader Has to Know. Springer International Publishing.
Chicago
Norheim, and Joar Haga. Four Speeches Every Leader Has to Know. : Springer International Publishing, 2020.