The current study tries to align various model of mediation through leadership styles (Transformational, Transactional), organization culture types (innovative, supportive and bureaucratic) with employee’s commitment thorough job satisfaction among the employees of government libraries from Khyber pakhtoonKhwa Pakistan. The data was collected through adopted construct from finite sample and it was analyzed through (Barron and Kenny) meditational procedure. Findings depict that employees commitment with job depend upon the leadership styles and it is positively mediated by their satisfaction from job. In contrast from three different cultural set up only bureaucratic cultural attribute shows significant relationship with employee’s commitment through meditational role of employee’s job satisfaction. Interestingly both supportive and innovative culture did not indicate the direct relationship with employee’s commitment, nor does it support the meditational role of employee’s job satisfactio
