Duncan Burn. (1961). The steel industry 1939-1959. Cambridge: Cambridge University Press.
Chicago Style CitationDuncan Burn. The Steel Industry 1939-1959. Cambridge: Cambridge University Press, 1961.
Cita MLADuncan Burn. The Steel Industry 1939-1959. Cambridge: Cambridge University Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.