Παραπομπή APA

WHO. (1992). Environmental health criteria; N.131: Diethylhexyl phthalate. Geneva: WHO.

Παραπομπή Chicago Style

WHO. Environmental Health Criteria; N.131: Diethylhexyl Phthalate. Geneva: WHO, 1992.

Παραπομπή MLA

WHO. Environmental Health Criteria; N.131: Diethylhexyl Phthalate. Geneva: WHO, 1992.

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