edited by P. Loveday, A.W. Martin & R.S. Parker
Hale and Iremonger, 1977
Buku Teks
Ellis, Ulrich, author
Melbourne University Press, 1963
Buku Teks
by by S.R. Davis ... [et al.]
Angus and Robertson, 1954
Buku Teks
Ebbels, R.N., author
Landsdowne Press, 1965
Buku Teks
Dea Febriva Asri, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2022
UI - Tugas Akhir