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Informationsmittel des Unternehmens : Wege und Formen effizienter Marktinformation
Rota, Franco P., (1997)
Marktkommunikation im Internet
Röckelein, Wolfgang, (1999)
Strategic communications for nonprofit organizations : seven steps to creating a successful plan
Radtke, Janel M., (1998)
The new frontier for public relations
Dolphin, Richard R., (2004)
Profiling practitioners in British companies
Dolphin, Richard R., (2000)
A profile of PR directors in British companies
Dolphin, Richard R., (2002)