On top of managerial functions of leaders, it is worthwhile to note that a leader’s interpersonal communication
style is an influence to the overall outcome of leadership communication. In their study, De Vries, Bakker-Pieper
and Oonstenveld (2010) defined a set of interpersonal communication skills that is imperative to support the
hierarchical link in achieving organizations objectives and this charismatic leadership includes communication
styles with positive influence such as preciseness, assuredness, supportiveness, argumentativeness and lack of verbal
aggressiveness.