Erikson, R., & Goldthorpe, J. H. (1993). The constant flux: A study of class mobility in industrial societies. Oxford: Clarendon Press.
Παραπομπή Chicago StyleErikson, Robert, and John H. Goldthorpe. The Constant Flux: A Study of Class Mobility in Industrial Societies. Oxford: Clarendon Press, 1993.
Παραπομπή MLAErikson, Robert, and John H. Goldthorpe. The Constant Flux: A Study of Class Mobility in Industrial Societies. Oxford: Clarendon Press, 1993.
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