APA (7e ed.) Bronvermelding

Não informado. (1944). Public Health Economics. University of Michigan, School of Public Health.

Chicago (17e ed.) Bronvermelding

Não informado. Public Health Economics. Ann Arbor, Mich: University of Michigan, School of Public Health, 1944.

MLA (8e ed.) Bronvermelding

Não informado. Public Health Economics. University of Michigan, School of Public Health, 1944.

Let op: Deze citaties zijn niet altijd 100% accuraat.