OMS. (1990). Biological substances. Genève: OMS.
Trích dẫn kiểu ChicagoOMS. Biological Substances. Genève: OMS, 1990.
MLA CitationOMS. Biological Substances. Genève: OMS, 1990.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
APA Citation