Shapiro, E. (2004). Expectant Management in Neonatal Reflux. MedReviews, LLC.
Chicago Style aipamenaShapiro, Ellen. Expectant Management in Neonatal Reflux. MedReviews, LLC, 2004.
MLA aipamenaShapiro, Ellen. Expectant Management in Neonatal Reflux. MedReviews, LLC, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.