APA

Feldstein M., Friedman B., .Tax subsidies, the rational demand for insurance and the health care crisis. : .

Chicago

Feldstein Martin, Friedman Bernard, .Tax subsidies, the rational demand for insurance and the health care crisis. : .

Harvard

Feldstein M., Friedman B., .Tax subsidies, the rational demand for insurance and the health care crisis. : .

MLA

Feldstein Martin, Friedman Bernard, .: . .