Population research and policy review. Amsterdam, the Netherlands: Elsevier Scientific Pub. Co.
Chicago Style aipamenaPopulation Research and Policy Review. Amsterdam, the Netherlands: Elsevier Scientific Pub. Co.
MLA aipamenaPopulation Research and Policy Review. Amsterdam, the Netherlands: Elsevier Scientific Pub. Co.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.