"Can you show references from JW literature where parents are encouraged to throw disfellowhipped minors/teenagers out of their house?"
Are you serious... we all know that this is standard procedure, who are you trying to fool? Go and boil you buttocks, one of my best friends, my bridesmaid took her own life because of this bullshit, and there has been more since then. You are a disgrace for defending this scare on the face of humanity.