Não informado. (2012). Year Book of the Royal Society of Tropical Medicine and Hygiene. Royal Society of Tropical Medicine and Hygiene.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Year Book of the Royal Society of Tropical Medicine and Hygiene. London: Royal Society of Tropical Medicine and Hygiene, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Year Book of the Royal Society of Tropical Medicine and Hygiene. Royal Society of Tropical Medicine and Hygiene, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.