एपीए उद्धरण

Cockerill, A. (1974). The steel industry: International comparisons of industrial structure and performance. London: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Cockerill, Anthony. The Steel Industry: International Comparisons of Industrial Structure and Performance. London: Cambridge University Press, 1974.

एमएलए उद्धरण

Cockerill, Anthony. The Steel Industry: International Comparisons of Industrial Structure and Performance. London: Cambridge University Press, 1974.