एपीए उद्धरण

Dueck, R. K. (2009). Digital design. Cengage learning.

शिकागो स्टाइल उद्धरण

Dueck, Robert K. Digital Design. New Delhi: Cengage learning, 2009.

एमएलए उद्धरण

Dueck, Robert K. Digital Design. Cengage learning, 2009.