Blau, D. (1991). The Economics of child care. Russell Sage Foundation.
Cita Chicago Style (17a ed.)Blau, David. The Economics of Child Care. New York: Russell Sage Foundation, 1991.
Cita MLA (8a ed.)Blau, David. The Economics of Child Care. Russell Sage Foundation, 1991.
Precaución: Estas citas no son 100% exactas.