No Inv.: 656/S/Perp/93/1c~293-302/P/Perp/94/10c~9166-9170/P/Perp/97/5c
No Inv.: 2757/Perp/86/1c~1610/S/Perp/96/1c
No Inv.: 4336/Pb/Perp/86/1c~489/P/Perp/97/1c
judul asli : "An Honest Day`s Work"
No Inv.: 1302-1305/P/Perp/94/4c
No Inv.: 2424/Perp/89/1c~11583/P/Perp/98/1c
No Inv.: 963/AF/Perp/83/1c
Judul asli : "Motivate to Win"
Judul asli : "Performance Appraisal-Theory and Pratice"
No Inv.: 10311-10320/P/Perp/98/10c