APA (7e ed.) Bronvermelding

Sorel, G. (1969). The illusions of progress. University of California Press.

Chicago (17e ed.) Bronvermelding

Sorel, Georges. The Illusions of Progress. Berkeley: University of California Press, 1969.

MLA (9e ed.) Bronvermelding

Sorel, Georges. The Illusions of Progress. University of California Press, 1969.

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