एपीए उद्धरण

National Academy of Engineering. (1991). People and technology in the workplace. Washington: National Academy Press.

शिकागो स्टाइल उद्धरण

National Academy of Engineering. People and Technology in the Workplace. Washington: National Academy Press, 1991.

एमएलए उद्धरण

National Academy of Engineering. People and Technology in the Workplace. Washington: National Academy Press, 1991.