World Health Organization. (2003). Quality assurance in bacteriology and immunology. World Health Organization.
Čikaški stil citiranja (17. izdanje)World Health Organization. Quality Assurance in Bacteriology and Immunology. New Delhi: World Health Organization, 2003.
MLA način citiranja (8. izdanje)World Health Organization. Quality Assurance in Bacteriology and Immunology. World Health Organization, 2003.
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