APA (7th ed.) Zitazioa
World Health Organization & ebrary, Inc. (2005). Principles of characterizing and applying human exposure models. World Health Organization.
Chicago Style (17th ed.) Zitazioa
World Health Organization eta Inc ebrary. Principles of Characterizing and Applying Human Exposure Models. Geneva: World Health Organization, 2005.
MLA (9th ed.) Zitazioa
World Health Organization eta Inc ebrary. Principles of Characterizing and Applying Human Exposure Models. World Health Organization, 2005.
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