1. Casual callers: Casual callers is considered to be relatively cheaper source of recruitment in comparison to the other sources. This is because the organizations have to primarily maintain a database in their offices of the unsolicited applicants who sent their resume in anticipation of job prospects. As an when a vacancy arises in the organization such job-seekers may be screened.
2. Labour contractors: Labour contractors proves to be a very useful resource for appointing the required number of unskilled workers at short notice. However, if the labour contractors who themselves are the employees of the organization decide to leave it for any reason then all the workers recommended by him are also likely to leave the work along with him
