Wintranslation published a list a of language names in their native scripts.
Make the links to other languages easy to find
It appears like the first place a visitor will look for it is the top right corner. This not always easy to achieve in RapidWeaver. Maybe there's an ExtraContent container you can use. If not, look for another logical place. Try to avoid the space below the 'fold' to prevent people from scrolling to see it, and never use drop down menus that need user interaction to show the links!
Another place to consider is the menu. Especially with a horizontal menu, the last menu item would be a good place, but with most responsive sites the menu will be hidden by default on smaller screens…Make the links to other languages point a the equivalent page in the other language, not the home page
Although it may be tempting to use an offsite page linking to the home page in the other language, it's not a good idea. Your visitor is likely to be interested in the information on that page, not so much your site in general. It may also be difficult to find the right page from there. Unless of course you use my LangMenu Stack
. See the side bar on the right for more information.
Whatever place and method you choose, every page needs its own links to the other languages. That's a lot of work making, testing and maintaining — and there's no easy way out!