Ryan, B. 1953. The Sinhalese Family System. Eastern Anth. 6. 143-163.
@article{ryan1953a,
author = {Ryan, B.},
journal = {Eastern Anth.},
key = {Ryan (1953a)},
pages = {143-163},
title = {The Sinhalese Family System},
volume = {6},
year = {1953}
}