Panamerican Federation of Associations of Medical Schools. Programs of Teaching and Research in Population. (1970). The teaching of demography in medical schools. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Panamerican Federation of Associations of Medical Schools. Programs of Teaching and Research in Population. The Teaching of Demography in Medical Schools. Bogota, Colombia: [s.n.], 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Panamerican Federation of Associations of Medical Schools. Programs of Teaching and Research in Population. The Teaching of Demography in Medical Schools. [s.n.], 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.