Judul asli : "Economic Development"
No Inv.: 2703/P/Perp/98/1c
No Inv.: 128017/SM/Perp/10/1c
No Inv.: 131415/SM/Perp/12/1c
No Inv.: 9006-9010/P/Perp/92/5c~2754-2758/P/Perp/92/5c
No Inv.: 9430-9434/P/Perp/92/5c
Bibliografi : hlm. 461-462
No Inv.: 1040-1041/S/Perp/92/2c~1673/S/Perp/88/1c~1539-1540/Perp/85/2c~2155-2156/Perp/85/2c
No Inv.: 9644-9647/P/Perp/92/5c~9649-9653/P/Perp/92/5c~11691-11695/P/Perp/92/5c
Bibliografi : hlm. 199-204