APA (7th ed.) Zitazioa
LORETTO, W. YOUTHFUL DRINKING IN NORTHERN IRELAND AND SCOTLAND: PRELIMINARY RESULTS FROM A COMPARATIVE STUDY.
Chicago Style (17th ed.) Zitazioa
LORETTO, W.A. YOUTHFUL DRINKING IN NORTHERN IRELAND AND SCOTLAND: PRELIMINARY RESULTS FROM A COMPARATIVE STUDY.
MLA (9th ed.) Zitazioa
LORETTO, W.A. YOUTHFUL DRINKING IN NORTHERN IRELAND AND SCOTLAND: PRELIMINARY RESULTS FROM A COMPARATIVE STUDY.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.