एपीए उद्धरण

(1982). Understanding R&D productivity. New York: Pergamon Press.

शिकागो स्टाइल उद्धरण

Understanding R&D Productivity. New York: Pergamon Press, 1982.

एमएलए उद्धरण

Understanding R&D Productivity. New York: Pergamon Press, 1982.