Epstein, E. M. (1969). The corporation in American politics. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Epstein, Edwin M. The Corporation in American Politics. Englewood Cliffs, N.J: Prentice-Hall, 1969.
Lua MLA (9ú heag.)Epstein, Edwin M. The Corporation in American Politics. Prentice-Hall, 1969.
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