Travis, T. G. (2007). Doing business anywhere: The essential guide to going global. Hoboken, N.J: John Wiley.
Chicago Style aipamenaTravis, Thomas G. Doing Business Anywhere: The Essential Guide to Going Global. Hoboken, N.J: John Wiley, 2007.
MLA aipamenaTravis, Thomas G. Doing Business Anywhere: The Essential Guide to Going Global. Hoboken, N.J: John Wiley, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.