@inbook{Preston-Whyte1978,
author = {Preston-Whyte, E.},
title= {Families without marriage: a Zulu case study},
year = {1978},
editor = {Argyle, J.},
editor = {Preston-Whyte, E.},
booktitle = {Social System and Tradition in Southern Africa. Essays in Honour of Eileen Krige},
address = {Cape Town},
publisher = {Oxford University Press},
pages = {55--85},
}