Limbaugh, R. H. (1992). The way things ought to be. New York: Pocket Books.
Trích dẫn kiểu ChicagoLimbaugh, Rush H. The Way Things Ought to Be. New York: Pocket Books, 1992.
Deismireacht MLALimbaugh, Rush H. The Way Things Ought to Be. New York: Pocket Books, 1992.
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