एपीए उद्धरण

Seidl,Christian. (1984). Lectures on Schumpeterian economics: Schumpeter centenary memorial lectures Graz 1983. Springer - Verlag.

शिकागो स्टाइल उद्धरण

Seidl,Christian. Lectures on Schumpeterian Economics: Schumpeter Centenary Memorial Lectures Graz 1983. New York: Springer - Verlag, 1984.

एमएलए उद्धरण

Seidl,Christian. Lectures on Schumpeterian Economics: Schumpeter Centenary Memorial Lectures Graz 1983. Springer - Verlag, 1984.