Morison, Samuel Eliot
The growth of the American Republic
Oxford University Press, 1949
 Buku Teks SO
Morison, Samuel Eliot
Growth of the American Republic
Oxford University Press, 1962
 Buku Teks SO
Kuo, Sirley W.Y.
The Taiwan success story : rapid growth with improved distribution in the Republic of China, 1952-1979
Westview Press, 1981
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Plato
The Republic
Everyman's Library , 1992
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Plato
The Republic
Pinguin Books, 1960
 Buku Teks SO