@inbook{De Graf1989,
author = {De Graf, P.M. and Ganzeboom, H.G.B. and Kalmijn, M.},
title= {Cultural and economic dimensions of occupational status},
year = {1989},
editor = {Jansen, W.},
editor = {Dronkers, J.},
editor = {Verrips, K. },
booktitle = {Similar or different? Continuities in Dutch research on social stratification and social mobility},
address = {Amsterdam},
publisher = {SISWO},
}