Personal influence the part played by people in the flow of mass communications
| Hlavní autoři: | , | 
|---|---|
| Korporativní autor: | |
| Médium: | Kniha | 
| Jazyk: | English | 
| Vydáno: | Glencoe, Illinois
          Free Press
    
        [©1955] | 
| Edice: | Foundations of communications research | 
| Témata: |