WHO. (1993). Environmental health criteria; N.140: Polychlorinated biphenyls and terphenyls. Geneva: WHO.
Chicago Style CitationWHO. Environmental Health Criteria; N.140: Polychlorinated Biphenyls and Terphenyls. Geneva: WHO, 1993.
Cita MLAWHO. Environmental Health Criteria; N.140: Polychlorinated Biphenyls and Terphenyls. Geneva: WHO, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.