Não informado. (2002). Population Research and Policy Review. Elsevier Scientific Publishers.
Cita Chicago Style (17a ed.)Não informado. Population Research and Policy Review. Amsterdam: Elsevier Scientific Publishers, 2002.
Cita MLA (8a ed.)Não informado. Population Research and Policy Review. Elsevier Scientific Publishers, 2002.
Precaución: Estas citas no son 100% exactas.