Dyfyniad APA

Blas, E. S. (2011). Social determinants approaches to public health: From concept to practice. World Health Organization.

Dyfyniad Arddull Chicago

Blas, E Sommerfeld. Social Determinants Approaches to Public Health: From Concept to Practice. Geneva, Switzerland: World Health Organization, 2011.

Dyfyniad MLA

Blas, E Sommerfeld. Social Determinants Approaches to Public Health: From Concept to Practice. World Health Organization, 2011.

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