Plum, Werner
Friederich Ebert, 1974
Buku Teks
Plum, Werner
Hildesheimer Druck-und Verlags-GmbH, 1974
Buku Teks
Sorokin, Pitirim A.
American Book, 1941
Buku Teks
Kang Dong Ju, author
2019
UI - Tugas Akhir
Antonius Purwanto, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Disertasi Membership