Human Resource Management

This essay is for Human Resource Management.

My company is Facebook and the topic is human resource management in Facebook Company. No introduction or no conclusion please. I need to know how is Human Resource Management and how their human resource strategy works in Facebook. It should be descriptive but also have analysis. You can also use some theories to explain, if you want. it should be a good quality of work.

This essay should be fully referenced with intext references and bibliography.Harvard Referencing System.
Ideally try to use a simple language. Not very complicated sentences please.

I already found some online sources but you should find and use some other sources as well. It would be great if you use a couple of books and reliable online sources.
sources i found:

http://books.google.co.uk/books?id=ocxve73dUHsC&pg=PA17&dq=working+in+facebook&hl=en&ei=JZ_TTfnjHdDrsgbEuNXkAg&sa=X&oi=book_result&ct=result&resnum=1&ved=0CDIQ6AEwAA#v=onepage&q=working%20in%20facebook&f=false

http://www.home-designing.com/2009/08/facebooks-new-cool-office

http://www.businessinsider.com/what-is-it-like-working-at-facebook-2009-12

http://www.facebook.com/careers/department.php?dept=hr