APA (7th ed.) Zitazioa
BUDNEY, A., & ET AL. RELATINSHIP BETWEEN INTRAVENOUS USE AND ACHIEVING INITIAL COCAINE ABSTINENCE.
Chicago Style (17th ed.) Zitazioa
BUDNEY, A.J, eta ET AL. RELATINSHIP BETWEEN INTRAVENOUS USE AND ACHIEVING INITIAL COCAINE ABSTINENCE.
MLA (9th ed.) Zitazioa
BUDNEY, A.J, eta ET AL. RELATINSHIP BETWEEN INTRAVENOUS USE AND ACHIEVING INITIAL COCAINE ABSTINENCE.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.