@inbook{Pison1988,
author = {Pison, G.},
title= {Polygamie, fécondité et structures familiales},
year = {1988},
editor = {Tabutin, D.},
booktitle = {Population et sociétés en Afrique au sud du Sahara},
address = {Paris},
publisher = {L'Harmattan},
pages = {249--278},
}