No Inv.: 75726-75730/S/01/5c
No Inv.: 6149-6153/P/Perp/92/5c~120612/SM/Perp/09/1c
No Inv.: 84961-30450/P/Perp/FS/03/5c
No Inv.: 68517/S/00/1c
Judul asli :De nieuw-guinea kwestie
Bibliografi : hlm. 195-198 No Inv.: 136926/P/Perp/14/1c
No Inv.: 66431,66440-66441/P/00/3c
No Inv.: 2396/P/Perp/98/1c
No Inv.: 3336-3340/P/Perp/95/5c
No Inv.: 2446-2455/P/Perp/95/10c