early cars usually had clips, laters are just stuck on. my 2001 had clips.
You can see the clips if you pull the door panel and look from the inside.
==2012 Kona Blue Mustang V6==
==1995 Light Iris Neon Coupe==
Sold but not forgotten: 2001 ZX3, 2007 ZX3, 1972 Skylark