Parliament Its history, Constitution and practice
Oxford University Press, 1950
 Buku Teks SO
Ilbert, Courtenay
Parliament its history, constitution and practice/ Courtenay Ilbert
Oxford University Press , 1947
 Buku Teks
Elton, Geoffrey Rudolph
The practice of history
Sydney University Press, 1967
 Buku Teks SO
Haru Deliana Dewi
UKP (indonesia translators' qualification exam) in relation to legal translation practice in indonesia its history, roles, debates and challenges
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2017
 Artikel Jurnal
Schapiro, J. Salwyn
Liberalism its meaning and history
D. Van Nostrand, 1958
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