- Author: Marsha E. Ackermann, Jiu-Hwa Lo Upshur
- Language: English
- Year: 2008
- Author: Kurt Tobler Mathias Ackermann Cornel Fraefel
- Language: German
- Year: 2016
- Author: Marsha E. Ackermann
- Language: English
- Author: Michael Ackermann
- Language: Czech
- Year: 1993
- Author: UWE ACKERMANN
- Language: Italian
- Year: 1997
- Author: O. van Oostrum D. J. Ackermann
- Language: Afrikaans
- Year: 1926
- Author: O. van Oostrum D. J. Ackermann
- Language: Afrikaans
- Year: 1926
- Author: O. van Oostrum D. J. Ackermann
- Language: Afrikaans
- Year: 1926
Narrative Praktiken von Unternehmen: Imagefördernde Selbstdarstellungen im Internet (German Edition)
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- Author: Ulrike Ackermann
- Language: German
- Year: 2022
