Orenstein, W. A., Bernier, R. H., Dondero, T. J., Hinman, A. R., Marks, J. S., Bart, K. J., & Sirotkin, B. (1985). Field evaluation of vaccine efficacy. World Health Organization.
Citação norma ChicagoOrenstein, W. A., R. H. Bernier, T. J. Dondero, A. R. Hinman, J. S. Marks, K. J. Bart, and B. Sirotkin. Field Evaluation of Vaccine Efficacy. World Health Organization, 1985.
Deismireacht MLAOrenstein, W. A., et al. Field Evaluation of Vaccine Efficacy. World Health Organization, 1985.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.