No Inv.: 376/P/Perp/1c~1376-1378/P/Perp/95/3c~904-913/B/Perp/96/10c~11361-11370/P/Perp/98/10c
No Inv.: 2176-2180/P/Perp/92/5c~6785-6789/P/Perp/92/5c
Judul asli : "Planning and Managing Change"
No Inv.: 66155-66159/P/00/5c
No Inv.: 74674/P/01/1c~88447/P/Perp/04/5c
Judul asli : "Positive Stress Management ..."
No Inv.: 909-913/P/99/5c~89684/PSM/Perp/04/1c~113530,113531/P/Perp/08/2