Humphreys JH, Zettel MC. Transformational Leader Self-Perception And Objective Sales Performance: The Potential Moderating Effects Of Behavioral Coping Ability. IBER [Internet]. 2002 Jan. 1 [cited 2024 Jul. 17];1(1). Available from: https://clutejournals.com/index.php/IBER/article/view/3876