एपीए उद्धरण

Rothwell, R. (1982). Innovation and teh small and medium sized firm. London: Frances Pinter.

शिकागो स्टाइल उद्धरण

Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.

एमएलए उद्धरण

Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.