Hello there again. Thanks for your reply.
I think you were bored and decided to spur a little strife by naming a topic in the most controversial way, followed by what I would describe as a bias presentation of the facts. Not a cardinal sin. I have one question, do you think TES VI will somehow follow up on Skyrim's civil war finale and if so which side do you think Beth will appoint as the winner?
You're pretty much on the money on that thought, Press Z

As for your question, if the previous games are anything to go by, then they will probably reference it through books, passing-by dialogue, or simple references in the form of events or landmarks (assuming, that is, that the next game is after Skyrim and not during / before). As for who wins....I'm not sure, really.
It is completely pivotal on which side the Dragonborn decides to help, IF he/she decides to help either side. That being said, the base Dragonborn (as in the guy in the background of this forum) is a Nord, so I can see them saying that Ulfric wins (I know, I know, Nords support the Empire as well, but I feel like them starting you off side-by-side of Ulfric is a pretty good indicator that's who THEY think the obvious choice is).
So let's say, as long as the next game comes after Skyrim in TES timeline (which I believe I'm correct in saying they all have so far, so it's likely), then I'd have to imagine they would reference the Civil War somehow, and I think that their winner of choice will be the Stormcloaks.
My question to YOU is, do you think that (if my prediction holds true) the Thalmor will then invade Skyrim?