No Inv.: 327-331/P/Perp/94/5c
No Inv.: 4397-4401/P/Perp/92/5c
No Inv.: 87190-87194/P/Perp/03/5c
No Inv.: 11138/P/Perp/98/1c~101968-101977/P/Perp/05/10c~105449/P/Perp/06/1c~105237-105239/P/Perp/06/3c
No Inv.: 4391-4400/P/Perp/97/10c
Judul asli : "Innovation and Entrepreneurship"
No Inv.: 4164-4173/P/Perp/97/10c
No Inv.: 75726-75730/S/01/5c
No Inv.: 6149-6153/P/Perp/92/5c~120612/SM/Perp/09/1c
Bibliografi : hlm. 160-161