No Inv.: 820/S/Perp/92/1c~3471-3475/P/Perp/92/5c
No Inv.: 127241-127243/P/Perp/10/3c
Judul asli : "Sell Your Way to The Top"
No Inv.: 4006-4010/P/Perp/98/5c
No Inv.: 111273-111274/P/Perp/07/2c~126242-126246/P/Perp/10/5c
No Inv.: 2684-2693/P/Perp/96/10c~9610-9619/P/Perp/97/10c~75337/S/01/1c~75337/01/1 C.
No Inv.: 4222-4231/P/Perp/92/10c~115103/SM/Perp/08/1c
No Inv.: 81087-81093/P/02/14c~85497-85501/P/Perp/FIS/03/5c
No Inv.: 132/P/Perp/99/1c~3964/P/Perp/99/1c
Bibliografi : hlm. 127-129 No Inv.: 114711/S/Perp/08/1c~123899-123903/P/Perp/10/5c~128521/SM/Perp/1c~135387/SM/Perp/13/1c