American Public Health Association. (1991). Healthy comunities 2000: Model standards (3a ed.). Washington: American Public Health Association.
Citación estilo ChicagoAmerican Public Health Association. Healthy Comunities 2000: Model Standards. 3a ed. Washington: American Public Health Association, 1991.
Cita MLAAmerican Public Health Association. Healthy Comunities 2000: Model Standards. 3a ed. Washington: American Public Health Association, 1991.
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