एपीए उद्धरण

Ballance, R. H. (1987). International industry and business. Allan & Unwin.

शिकागो स्टाइल उद्धरण

Ballance, Robert H. International Industry and Business. London: Allan & Unwin, 1987.

एमएलए उद्धरण

Ballance, Robert H. International Industry and Business. Allan & Unwin, 1987.