Broadberry, S. N. (2004). Explaining Anglo-German productivity differences in services since 1870. Centre for Economic Policy Research.
Chicago-Zitierstil (17. Ausg.)Broadberry, Stephen N. Explaining Anglo-German Productivity Differences in Services Since 1870. London: Centre for Economic Policy Research, 2004.
MLA-Zitierstil (9. Ausg.)Broadberry, Stephen N. Explaining Anglo-German Productivity Differences in Services Since 1870. Centre for Economic Policy Research, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.