Dyfyniad APA

World Health Organization. (1999). Concise International chemical assessment Document; Butyl Benzyl Phthalate. IOMS.

Dyfyniad Arddull Chicago

World Health Organization. Concise International Chemical Assessment Document; Butyl Benzyl Phthalate. Ginebra: IOMS, 1999.

Dyfyniad MLA

World Health Organization. Concise International Chemical Assessment Document; Butyl Benzyl Phthalate. IOMS, 1999.

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