?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+R%C3%B3na-Tas+Andr%C3%A1s&rft.aufirst=Andr%C3%A1s&rft.aulast=R%C3%B3na-Tas&rft.date=1991&rft.isbn=963+481+876+5&rft.issn=0133-4239&rft.btitle=An+introduction+to+turkology&rft.genre=book