एपीए उद्धरण

Hughes, J. (1986). The vital few: The entrepreneur and American economic progress. Oxford: Oxfors University Press.

शिकागो स्टाइल उद्धरण

Hughes, Jonathan. The Vital Few: The Entrepreneur and American Economic Progress. Oxford: Oxfors University Press, 1986.

एमएलए उद्धरण

Hughes, Jonathan. The Vital Few: The Entrepreneur and American Economic Progress. Oxford: Oxfors University Press, 1986.