Cita APA (7th ed.)

ebrary, Inc, Bosch, G., & Schlak, T. (2013). Teaching foreign languages for tourism: Research and practice. Peter Lang.

Cita Chicago (17th ed.)

ebrary, Inc, Glòria Bosch, i Torsten Schlak. Teaching Foreign Languages for Tourism: Research and Practice. Bern: Peter Lang, 2013.

Cita MLA (9th ed.)

ebrary, Inc, et al. Teaching Foreign Languages for Tourism: Research and Practice. Peter Lang, 2013.