APA (7th ed.) Zitazioa
Journal of population research [J Popul Res] NLMUID: 7508619.
Chicago Style (17th ed.) Zitazioa
Journal of Population Research [J Popul Res] NLMUID: 7508619.
MLA (9th ed.) Zitazioa
Journal of Population Research [J Popul Res] NLMUID: 7508619.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.