This is the one I use :) Based on a few ideas around here. I'd say it's 'beta', still playing with it to make it look right :)

Anyway, this is what it looks like.

http://www.shutton.worldonline.co.uk/img/resources.jpg

Shield: Shows the number of bonus shields from the resource
Hay: Shows the number of bonus food from the resource
In/out Symbol: Shows the amount of bonus commerce from the resource
Thumbs Up!: Shows if it is a luxury resource or not.