No Inv.: 80373/S/93/1c
No Inv.: 84140-84141/P/Perp/02/2c~115059/PH/Perp/08/1c
No Inv.: 89192-89193/S/Perp/04/2c
Judul asli :"The Essence of mergers and acquisiton"
No Inv.: 100003/S/Perp/05/1c
No Inv.: 119824-119826/P/Perp/09/3c
No Inv.: 119232-119234/P/Perp/09/3c
Judul asli : "Communication theory : media, technology, and society" Bibliografi : hlm. 479-521
No Inv.: 132832/SM/Perp/12/1c
Bibliografi disetiap akhir bab No Inv.: 135778/SM/Perp/13/1c