एपीए उद्धरण

Hugh-Jones, E. M. (1969). Economics and technical change. Oxford: Basil Blacwell.

शिकागो स्टाइल उद्धरण

Hugh-Jones, E. M. Economics and Technical Change. Oxford: Basil Blacwell, 1969.

एमएलए उद्धरण

Hugh-Jones, E. M. Economics and Technical Change. Oxford: Basil Blacwell, 1969.