एपीए उद्धरण

Stephen,Paula E, & Audretsch,David B. (2000). The economics of science and innovation. Edward Elgar.

शिकागो स्टाइल उद्धरण

Stephen,Paula E, और Audretsch,David B. The Economics of Science and Innovation. UK: Edward Elgar, 2000.

एमएलए उद्धरण

Stephen,Paula E, और Audretsch,David B. The Economics of Science and Innovation. Edward Elgar, 2000.