The history of Western painting represents a continuous, though disrupted, tradition from antiquity until the present time. Until the mid-19th century it was primarily concerned with representational and Classical modes of production, after which time more modern, abstract and conceptual forms gained favor.
Referent power is a form of power that is gained by the leader who has strong interpersonal relationships and it acts as personal power. This power becomes important for the organization's leadership.
Expert power is in-depth knowledge, expertise, and experiences in a field of interest.
Having access to the most of the information when no other person has access to it is called information power.
The ability to get things done by someone is called ordering power.