Dyfyniad APA

World Health Organization. (2003). Concise International chemical Assessment Document; Thiourrea. IOMC.

Dyfyniad Arddull Chicago

World Health Organization. Concise International Chemical Assessment Document; Thiourrea. Ginebra: IOMC, 2003.

Dyfyniad MLA

World Health Organization. Concise International Chemical Assessment Document; Thiourrea. IOMC, 2003.

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