@techreport{Bulatao1977,
author = {Bulatao, R.A. and Arnold, F.},
title= {Relationships between the Value and Cost of Children and Fertility: Cross Cultural Evidence},
year = {1977},
publisher = {East-West Center, East-West Polpulation Institute},
address = {Honolulu},
number = {Reprint No. 92},
}