APA Citatie

Hagen, E. E. (1962). On the theory of social change: How economic growth begins. Illinois: The Dorsey Press.

Chicago Style citaat

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Illinois: The Dorsey Press, 1962.

MLA citatie

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Illinois: The Dorsey Press, 1962.

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