@book{Balz2006,
  author    = {Balz, Ulrich},
  title     = {Schriftliche Management-Lehrg{\"a}nge "BWL f{\"u}r Juristen" und "BWL kompakt"},
  edition   = {mehrere Auflagen},
  publisher = {Euroforum Verlag},
  address   = {D{\"u}sseldorf},
  year      = {2006},
  language  = {de}
}