Bibliografi : hlm. 179-180
No Inv.: 571-589/Perp/89/20c~1854-1857/Perp/89/3c
No Inv.: 4772-4781/P/Perp/97/10c~12332-12336/P/Perp/98/5c
No Inv.: 2471-2475/P/Perp/95/5c
No Inv.: 110649-110653/P/Perp/07/5c
Judul asli : "Trends en Tradities in de Ontwikkelingssociologie"
Bibliografi : hlm. 241-261
No Inv.: 128345/SM/Perp/10/1c
No Inv.: 110748-110752/P/Perp/07/5c
Bibliografi : hlm. 399 - 401