Where can I find a pattern for a 1/6th scale kimono?

I bought a Kimono for a little under $30 with the guarantee it would fit... Guess what... It doesn't! So trying to recoup some of my money, I'll use the authentic Kimono brocade to make barbie (or 1/6th scale BJD) Kimonos to sell at the next Anime convention... 1/4th and 1/3rd scale patterns would be cool too, but I'll only make one each of them, the rest will be 1/6th scale... So where do I find the pattern?