(1989). Adverse events temporally associated with immunizing agents: 1987 report.
Chicago Style aipamenaAdverse Events Temporally Associated With Immunizing Agents: 1987 Report. 1989.
MLA aipamenaAdverse Events Temporally Associated With Immunizing Agents: 1987 Report. 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.