Bradley, P. (1999). Should childhood immunisation be compulsory?
Citação norma ChicagoBradley, P. Should Childhood Immunisation Be Compulsory? 1999.
MLA CitationBradley, P. Should Childhood Immunisation Be Compulsory? 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.