Would you be more comfortable building a Turkish portal?
This program has Turkish ad materials for you to use, and I am sure that Pierrick will accomodate you and help you with anything he can.
Perhaps you would like CDs to give away, or maybe you want to print flyers. I would recommend building a Turkish website though – you have practically no competition.
CDs are a good solution also, Vegas Affiliates can likely help you have them imprinted with your code.
They have a forum right here, and this is their website: Vegas Affiliates
There may be more programs that have Turkish material, but I can’t think of any others right now.