(1960). Hospitals, clinics, and health centers. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleHospitals, Clinics, and Health Centers. New York: McGraw-Hill Book Company, 1960.
Παραπομπή MLAHospitals, Clinics, and Health Centers. New York: McGraw-Hill Book Company, 1960.
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