Does this work?

Let's say I'm a warrior, does my current primary attribute strength work with bows?
I ment the armor penetration of course :P

the armor penetration from strength works with attack skills only.

I'd assume if you were a W/R and used an ranger attack skill with a bow then the AP from strength would apply. I'm just assuming tho, hopefully someone with more knowledge/experience on this will come and answer the question.