No Inv.: 131240/PH/Perp/12/1c
No Inv.: 134172/PSM/Perp/13/1c~135974/SM/Perp/13/1c~140993/PSM/Perp/14/1c
Bibliografi : hlm. 144-150 No Inv.: 141001/PSM/Perp/14/1c
No Inv.: 65637/P/00/1c
No Inv.: 82404/S/02/1c~104880/P/Perp/06/2c
Judul asli : "Handbookbekistingen"
Bibliografi : hlm. 243-244No Inv.: 136918-136919/P/Perp/14/2c
No Inv.: 108786-108790/P/Perp/06/5c~121966-121970/P/Perp/10/5c
Bibliografi : hlm. 179-180
Judul asli : "Guns, germs & steel"