No Inv.: 1382-1383/BD/Perp/86/2c
No Inv.: 978-979/BD/Perp/86/2c
No Inv.: 1720/BD/Perp/91/1c
No Inv.: 681-682/BD/Perp/86/2c
No Inv.: 2011-2020/P/Perp/95/10c
Judul asli : "Chices, Making Right Dicisions in a Complex World"
No Inv.: 586-587/P/Perp/97/2c~11933/P/Perp/98/1c
No Inv.: 724/P/Perp/97/1c
No Inv.: 754/P/Perp/97/1c
No Inv.: 2257-2266/P/Perp/97/10c