APA (7th ed.) Zitazioa
CHERPITEL, C., & ET AL. (1992). DRINKING PATTERNS AND PROBLEMS: A COMPARISON OF EMERGENCY ROOM POPULATIONS IN THE UNITED STATES AND SPAIN.
Chicago Style (17th ed.) Zitazioa
CHERPITEL, C.J, eta ET AL. DRINKING PATTERNS AND PROBLEMS: A COMPARISON OF EMERGENCY ROOM POPULATIONS IN THE UNITED STATES AND SPAIN. 1992.
MLA (9th ed.) Zitazioa
CHERPITEL, C.J, eta ET AL. DRINKING PATTERNS AND PROBLEMS: A COMPARISON OF EMERGENCY ROOM POPULATIONS IN THE UNITED STATES AND SPAIN. 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.