No Inv.: 6380/YA/Perp/86/1c~81557/S/Perp/85/1c
Judul asli : "Personnel Management"
No Inv.: 3713/P/Perp/91/1c~14396/P/Perp/94/1c~702/P/Perp/98/1c
No Inv.: 2508/BD/Perp/87/1c~1509/BD/Perp/87/1c
No Inv.: 3840-3841/Perp/86/2c~621/P/Perp/97/1c
No Inv.: 1378-1379/P/Perp/95/2c
No Inv.: 1108/S/Perp/87/1c~1553-1555/Perp/85/3c
No Inv.: 7110-7114/P/Perp/92/5c~9971-9980/P/Perp/92/10c~115335/PH/Perp/08/1c
No Inv.: 14388/P/Perp/94/1c~13907/P/Perp/94/1c
Judul asli : "How to Get the Top"