Hart, P., & Clarke, R. (1980). Concentration in British industry 1935-75: A study of the growth, causes and effects of concentration in British manufacturing industries. Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Hart, P.E, und R.;Hart Clarke. Concentration in British Industry 1935-75: A Study of the Growth, Causes and Effects of Concentration in British Manufacturing Industries. Cambridge University Press, 1980.
MLA-Zitierstil (9. Ausg.)Hart, P.E, und R.;Hart Clarke. Concentration in British Industry 1935-75: A Study of the Growth, Causes and Effects of Concentration in British Manufacturing Industries. Cambridge University Press, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.