Barker, Ernest
Groot-Brittannie en het Britsche volk
Oxford University Press, 1942
 Buku Teks
Tocqueville, Alexis de
De la democratie en Amerique I / Alexis de Tocqueville
Gallimard, 1961
 Buku Teks
Tocqueville, Alexis de
De la democratie en Amerique II / Alexis de Tocqueville
Gallimard, 1961
 Buku Teks
Studies in British history / by Chester Kirby... [et.al.]; editor, Cornelius William de Kiewiet
The University, Iowa City, 1941
 Buku Teks
Fitri Ratna Irmalasari
Bataviasche Planten-En Dierentuin : perubahan sikap masyarakat Batavia terhadap kebun binatang dan alam 1864-1942 = Bataviasche Planten-En Dierentuin change in attitudes of Batavian society towards zoological garden and nature 1864-1942 / Fitri Ratna Irmalasari
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2013
 UI - Tesis (Membership)