Jarman, T.L.
The Cresset Press, 1955
Buku Teks
Epstein, Catherine
Wiley Blackwell, 2015
Buku Teks
Mcdonough, Frank
Cambridge University Press , 2000
Buku Teks
Shirer, William L.
Simon and Schuster, 1960
Buku Teks
Casey, Steven
Oxford University Press, 2017
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