"There is strong theoretical support for organizational commitment impact on in-role behaviors and
organizational citizenship behavior performance. However, previous studies did not attain consistent
conclusions with respect to the influence of organizational commitment on organizational citizenship
behavior. The purpose of the study is to adopt the three components of organizational commitment
scale of Meyer and Allen (1991) and followed the suggestions of Williams and Anderson (1991) to
explore the influence of the three components of organizational commitment on in-role behaviors and
two dimensions of organizational citizenship behavior (OCBI and OCBO). In conclusion, this research
finds that the three components of organizational commitment have a considerably important influence
on in-role behaviors and two dimensions of organizational citizenship behavior (OCBI and OCBO). "