Judul asli : "Appraising Your Staff"
No Inv.: 127227,127228/P/Perp/10/2c~138535-138538/P/Perp/14/4c
No Inv.: 2021-2022/Perp/85/2c
Judul asli : "The Skills of Interviewing"
No Inv.: 112450-112454/P/Perp/08/5c
No Inv.: 102013/P/Perp/05/1c
No Inv.: 9390-9399/P/Perp/92/10c
No Inv.: 664-665/P/Perp/99/2c