एपीए उद्धरण

Bolland, E. J., & Charles, W. H. (1998). Future firms: How America's high technology companies work. Oxford University Press.

शिकागो स्टाइल उद्धरण

Bolland, Eric J., और W. Hoffer Charles. Future Firms: How America's High Technology Companies Work. New York: Oxford University Press, 1998.

एमएलए उद्धरण

Bolland, Eric J., और W. Hoffer Charles. Future Firms: How America's High Technology Companies Work. Oxford University Press, 1998.