Wright, F. (1967). The ecolution of modern industrial organisation (3rd.). Macdonald & Evans.
Lua i Stíl Chicago (17ú heag.)Wright, F. The Ecolution of Modern Industrial Organisation. 3rd. London: Macdonald & Evans, 1967.
Lua MLA (9ú heag.)Wright, F. The Ecolution of Modern Industrial Organisation. 3rd. Macdonald & Evans, 1967.
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