Hogendorn, J. S. (1995). Modern economics. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Hogendorn, Jan S. Modern Economics. Englewood Cliffs, New Jersey: Prentice-Hall, 1995.
Lua MLA (9ú heag.)Hogendorn, Jan S. Modern Economics. Prentice-Hall, 1995.
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