Ulima Umavashti
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
UI - Tugas Akhir
Williams, Basil
Oxfrold at the claredon Press, [c.1962]
Buku Teks
Rose, Richard, 1933-
Scott, Foreman, 1989
Buku Teks
Gooch, R.K. (Robert Kent), 1893-1982
D. Van Nostrad, 1937
Buku Teks
Jones, Bill
Manchester University Press, 1993
Buku Teks