APA (7th ed.) Zitazioa
HAKULINEN, A., & ET AL. PREMATURITY-ASSOCIATED MORBIBITY DURING THE4 FIRST TWO YEARS OF LIFE.
Chicago Style (17th ed.) Zitazioa
HAKULINEN, A., eta ET AL. PREMATURITY-ASSOCIATED MORBIBITY DURING THE4 FIRST TWO YEARS OF LIFE.
MLA (9th ed.) Zitazioa
HAKULINEN, A., eta ET AL. PREMATURITY-ASSOCIATED MORBIBITY DURING THE4 FIRST TWO YEARS OF LIFE.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.