Zambrano S., D. C., Zamarripa D., E., & Oliver-Parra, R. (2008). Acetaminophen with codeine. Efficient against toothache. Universidad Autónoma de Tamaulipas.
Chicago Style aipamenaZambrano S., Daniela C., Enrique Zamarripa D., and Rogelio Oliver-Parra. Acetaminophen with Codeine. Efficient Against Toothache. Universidad Autónoma de Tamaulipas, 2008.
MLA aipamenaZambrano S., Daniela C., et al. Acetaminophen with Codeine. Efficient Against Toothache. Universidad Autónoma de Tamaulipas, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.