Παραπομπή APA

Murray, C. J., & Lopez, A. D. (1997). The utility of DALYs for public health policy and research: A reply. World Health Organization.

Παραπομπή Chicago Style

Murray, C. J., και A. D. Lopez. The Utility of DALYs for Public Health Policy and Research: A Reply. World Health Organization, 1997.

Παραπομπή MLA

Murray, C. J., και A. D. Lopez. The Utility of DALYs for Public Health Policy and Research: A Reply. World Health Organization, 1997.

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