एपीए उद्धरण

Kressel, H., & Lento, T. V. (2007). Competing for the future: How digital innovations are changing the world. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Kressel, Henry, और Thomas V. Lento. Competing for the Future: How Digital Innovations Are Changing the World. Cambridge: Cambridge University Press, 2007.

एमएलए उद्धरण

Kressel, Henry, और Thomas V. Lento. Competing for the Future: How Digital Innovations Are Changing the World. Cambridge University Press, 2007.