APA (7th ed.) Zitazioa
PETERS, R., & ET AL. BELIEFS AND SOCIAL NORMS ABOUT CODEINE AND PROMETHAZINE HYDROCHLORIDE COUGH SYRUP (CPHCS) ONSET AND PERCEIVED ADDICTION AMONG URBAN HOUSTONIAN ADOLESCENTS: AN ADDICTION TREND IN THE CITY OF LEAN.
Chicago Style (17th ed.) Zitazioa
PETERS, R.J, eta ET AL. BELIEFS AND SOCIAL NORMS ABOUT CODEINE AND PROMETHAZINE HYDROCHLORIDE COUGH SYRUP (CPHCS) ONSET AND PERCEIVED ADDICTION AMONG URBAN HOUSTONIAN ADOLESCENTS: AN ADDICTION TREND IN THE CITY OF LEAN.
MLA (9th ed.) Zitazioa
PETERS, R.J, eta ET AL. BELIEFS AND SOCIAL NORMS ABOUT CODEINE AND PROMETHAZINE HYDROCHLORIDE COUGH SYRUP (CPHCS) ONSET AND PERCEIVED ADDICTION AMONG URBAN HOUSTONIAN ADOLESCENTS: AN ADDICTION TREND IN THE CITY OF LEAN.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.