World Health Organization. (1984). Biological substances: International standards, reference preparations, and reference reagents, 1984. World Health Organization.
Chicago Style (17. basım) AtıfWorld Health Organization. Biological Substances: International Standards, Reference Preparations, and Reference Reagents, 1984. Geneva: World Health Organization, 1984.
MLA (8th ed.) AtıfWorld Health Organization. Biological Substances: International Standards, Reference Preparations, and Reference Reagents, 1984. World Health Organization, 1984.
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