Παραπομπή APA
O'Brien, P., & Keyder, C. (1978). Economic growth in Britain and France 1780-1914: Two paths to the twentieth century. London: George Allen and Unwin.
Παραπομπή Chicago StyleO'Brien, Patrick., and Caglar Keyder. Economic Growth in Britain and France 1780-1914: Two Paths to the Twentieth Century. London: George Allen and Unwin, 1978.
Παραπομπή MLAO'Brien, Patrick., and Caglar Keyder. Economic Growth in Britain and France 1780-1914: Two Paths to the Twentieth Century. London: George Allen and Unwin, 1978.
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