Essay | Article writing homework help

the big topic in  Recruitment. I need you to write about a specific issue or challenge in the recruitment process which is  (Focus on external recruitment and avoid internal recruitment) using Google Scholar it is only one-page length and APA Citation needed.  you need to speak about this challenge and how might the firm solve it and why it is challenge. 

this is a link to an article that might help you. 

 IZA World of Labor – Internal hiring or external recruitment?