Metallgesellschaft Aktiengesellschaft. (1956). Science and the economic order. Germany: Frankfurt am Main.
Chicago Style aipamenaMetallgesellschaft Aktiengesellschaft. Science and the Economic Order. Germany: Frankfurt am Main, 1956.
MLA aipamenaMetallgesellschaft Aktiengesellschaft. Science and the Economic Order. Germany: Frankfurt am Main, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.