No Inv.: 141223/PSM/Perp/14/1c
Bibliografi : hlm. 119-120
Bibliografi : hlm. 155-156
No Inv.: 136948-136949/P/Perp/14/2c
Bibliografi : hlm. 328-330No Inv.: 144101/Sm/Perp/14/1c
Bibliografi : 163-164
No Inv.: 4274-4278/P/Perp/95/5c~3684-3688/P/Perp/96/5c
Judul asli : "The Americans : the Democratic Experience"