@inbook{Mitchell1951,
author = {Mitchell, J.C.},
title= {The Yao of Southern Nyasaland},
year = {1951},
editor = {Colson, E.},
editor = {Gluckman, M.},
booktitle = {Seven tribes of Central Africa},
address = {Manchester},
publisher = {Manchester University Press},
pages = {292‒350},
}