Judul asli : "Group Communication : Discussion Processes and Application"
Judul asli : "Secrets of Power Presentations"
Bibliografi : hlm. 249-261 Index : hlm. 263-278
Tersedia Indeks.
No Inv.: 73978/S/00/1c
No Inv.: 178-179/S/Perp/94/2c
No Inv.: 110808-110812/P/Perp/07/5c
No Inv.: 114461-114465/P/Perp/08/1c