No Inv.: 2295/P/Perp/89/1c~5014/P/Perp/97/1c~1920-1929/P/Perp/98/10c~114884/PH/Perp/08/1c
Bibliografi : hal 227-269
Judul asli :""The Urban Pattern"
No Inv.: 65230-65233,65249/P/00/5c~118039-118041/P/Perp/09/3c
No Inv.: 409/P/Perp/97/1c~10807/P/Perp/98/1c
Judul asli : "Earth in the Balance Ecology and the Human Spirit"
Termasuk bibliografi
No Inv.: 2395/Perp/89/1c~2652-2653/P/Perp/91/2c
No Inv.: 1721/S/96/1c
Judul asli : "How to Negotiate Worldwide"