Não informado. (1984). Education for Health. World Health Organization, Division of Public Information and Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Education for Health. Geneva, Suíça: World Health Organization, Division of Public Information and Education, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Education for Health. World Health Organization, Division of Public Information and Education, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.