You can use Aimersoft DVD creator. I always use it. It works pretty well.
You can download from this net http://www.dvd-creator.org/tutorial/download-convert-youtube-to-dvd.html
Hope it's also useful to you!
just have a try, really it's a good tool to convert video to dvd . it supprised me that it can also convert AVI to DVD ,convert MKV to DVD ,burn wmv movie to DVD and so on, large functions.
