Bibliografi : hlm. 391-395
No Inv.: 120392/SM/Perp/09/1c~129348/PH/Perp/11/1c~129348/PH/Perp/11/1c
Bibliografi : hlm. 171
Bibliografi : hlm. 139-140
Termasuk bibliografi No Inv.: 134092/PSM/Perp/13/1c
Bibliografi : hlm. 434-438
No Inv.: 8105-8109/P/Perp/92/5c~1431-1440/P/Perp/98/10c~78056/S/01/1c~117559-117561/P/Perp/09/3c
Judul asli : "Set Theory and Related Topics"
Judul asli : "Introduction to Political Analysis"
No Inv.: 6318-6327/P/Perp/97/10c~1531-1540/P/Perp/98/10c