Conference on the Teaching of Preventive Dentistry and Community Health, 2., & Pollack, B. R. (1970). Proceedings. U. S. Department of Health, Education, and Welfare.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference on the Teaching of Preventive Dentistry and Community Health, 2nd, و Burton R. Pollack. Proceedings. Maryland: U. S. Department of Health, Education, and Welfare, 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Conference on the Teaching of Preventive Dentistry and Community Health, 2nd, و Burton R. Pollack. Proceedings. U. S. Department of Health, Education, and Welfare, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.