APA (7th ed.) Zitazioa
Paddock, J. Age of menarche in Oaxaca, México schoolgirls, with comprative data for other areas of Mexico.
Chicago Style (17th ed.) Zitazioa
Paddock, John. Age of Menarche in Oaxaca, México Schoolgirls, with Comprative Data for Other Areas of Mexico.
MLA (9th ed.) Zitazioa
Paddock, John. Age of Menarche in Oaxaca, México Schoolgirls, with Comprative Data for Other Areas of Mexico.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.