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.