Internal sources of recruitment are better than external sources in the following respects: (i) Economical sources Internal sources are less time consuming and less expensive because the ORGANISATION and the employees are already known to each other. ... No organisation can fill all its vacancies from internal sources.1.Meaning of RecruitmentIt means inducing or attracting more and more candidates to apply for vacant job positions in an organisation. This function is very important because the END result of recruitment function is receiving large number of applications to make selection from. Recruitment is a positive process as it attracts suitable candidates to apply for available jobs.2. Internal Sources of RecruitmentThese refer to fill posts from within the organisation by way of transfer and promotions.3. Types of Internal Sources of RecruitmentTransfer It means shifting an employee to a higher post CARRYING higher salary, status and responsibility.Promotion It refers to shifting an employee to a similar job with no change in salary, status and responsibility.4. ADVANTAGES of Internal Sources of RecruitmentEconomical sourceSimplifies the process of selectionMotivates employeesNo need for induction trainingNo over or under staffingSense of securityNo PROBLEM of adjustment