ebrary, Inc, Bosch, G., & Schlak, T. (2013). Teaching foreign languages for tourism: Research and practice. Peter Lang.
Chicago-čujuhus (17. p.)ebrary, Inc, Glòria Bosch, juo Torsten Schlak. Teaching Foreign Languages for Tourism: Research and Practice. Bern: Peter Lang, 2013.
MLA-čujuhus (9. p.)ebrary, Inc, et al. Teaching Foreign Languages for Tourism: Research and Practice. Peter Lang, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.