No Inv.: 3554/Pb/Perp/91/1c
Judul asli : "13 Fatal Errors Managers Make and How You can Avoid Them"
No Inv.: 3615/P/Perp/95/1c~4101/P/Perp/95/1c
Judul asli : "The Manager`s Handbook"
No Inv.: 430/PSPT/Perp/95/1c
No Inv.: 474/PS2PT/Perp/95/1c
No Inv.: 949-953/P/Perp/95/5c
No Inv.: 602/AF/Perp/95/1c~148/AF/Perp/91/1c~542/AF/Perp/91/1c~128916/SM/Perp/10/1c
No Inv.: 1697-1698/P/Perp/95/2c~109855/PSM/Perp/07/1c
Judul asli : "Learning to Lead"