Παραπομπή APA

Hughes, J. (1960). Fluctuations in trade, industry and finance. The Clarendon press.

Παραπομπή Chicago Style

Hughes, J.R.T. Fluctuations in Trade, Industry and Finance. Oxford: The Clarendon press, 1960.

Παραπομπή MLA

Hughes, J.R.T. Fluctuations in Trade, Industry and Finance. The Clarendon press, 1960.