एपीए उद्धरण

Johnson, W. A. (1966). The steel industry of India. Cambridge: Harvard University Press.

शिकागो स्टाइल उद्धरण

Johnson, William A. The Steel Industry of India. Cambridge: Harvard University Press, 1966.

एमएलए उद्धरण

Johnson, William A. The Steel Industry of India. Cambridge: Harvard University Press, 1966.