FAO. (1986). Review of Potentially Harmful substances- Arsenic, Mercury and Selenium. World Health Organization.
استشهاد بنمط شيكاغوFAO. Review of Potentially Harmful Substances- Arsenic, Mercury and Selenium. Rome: World Health Organization, 1986.
MLA استشهادFAO. Review of Potentially Harmful Substances- Arsenic, Mercury and Selenium. World Health Organization, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.