APA (7e ed.) Bronvermelding

Ballard. Michigan's Economic Future. Michigan State University Press.

Chicago (17e ed.) Bronvermelding

Ballard. Michigan's Economic Future. Michigan State University Press.

MLA (8e ed.) Bronvermelding

Ballard. Michigan's Economic Future. Michigan State University Press.

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