APA (7e ed.) Bronvermelding

Davis. Hard Work Is Not Enough. The University of North Carolina Press.

Chicago (17e ed.) Bronvermelding

Davis. Hard Work Is Not Enough. The University of North Carolina Press.

MLA (9e ed.) Bronvermelding

Davis. Hard Work Is Not Enough. The University of North Carolina Press.

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