Current Cancer Research Project Analysis Center (U.S.), International Cancer Research Data Bank Program, & National Cancer Institute (U.S.). (1978). Current cancer research on carcinogenic substances in food and drugs, and related epidemiology. U. S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Cancer Institute ; Springfield, Va. : [available from] National Technical Information Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Current Cancer Research Project Analysis Center (U.S.), International Cancer Research Data Bank Program, و National Cancer Institute (U.S.). Current Cancer Research on Carcinogenic Substances in Food and Drugs, and Related Epidemiology. [Bethesda, Md.]: U. S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Cancer Institute ; Springfield, Va. : [available from] National Technical Information Service, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Current Cancer Research Project Analysis Center (U.S.), et al. Current Cancer Research on Carcinogenic Substances in Food and Drugs, and Related Epidemiology. U. S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Cancer Institute ; Springfield, Va. : [available from] National Technical Information Service, 1978.