APA (7th ed.) Zitazioa
REDDING, B., & SELLECK, C. (1999). PERINATAL SUBSTANCE ABUSE EDUCATION: A REVIEW OF EXISTING CURRICULA.
Chicago Style (17th ed.) Zitazioa
REDDING, B.A, eta C.S SELLECK. PERINATAL SUBSTANCE ABUSE EDUCATION: A REVIEW OF EXISTING CURRICULA. 1999.
MLA (9th ed.) Zitazioa
REDDING, B.A, eta C.S SELLECK. PERINATAL SUBSTANCE ABUSE EDUCATION: A REVIEW OF EXISTING CURRICULA. 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.