Asking where to get roms is against the website rules.
That issue aside, to find the newest version of Golden Tee that's supported in Mame, you need to check out MAWS:
http://maws.mameworld.info/maws/A search under the name Golden Tee brings up all of the various editions and it shows the year it was released and in what version it was added to Mame. The most recent is:
gtsuprem Golden Tee Supreme Edition Tournament (v5.10) Incredible Technologies 2002 .100u2