Riley, A. P., Hermalin, A. I., & Rosero Bixby, L. (1993). A new look at the determinants of nonnumeric response to desired family size: The case of Costa Rica.
Dyfyniad Arddull ChicagoRiley, Ann P., Albert I. Hermalin, y Luis Rosero Bixby. A New Look At the Determinants of Nonnumeric Response to Desired Family Size: The Case of Costa Rica. 1993.
Dyfyniad MLARiley, Ann P., Albert I. Hermalin, y Luis Rosero Bixby. A New Look At the Determinants of Nonnumeric Response to Desired Family Size: The Case of Costa Rica. 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.