Citranella Ramadhani Yuwana, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)
Zenita Soraya, author
2014
UI - Skripsi (Membership)
Arntz, Helmut, author
The Press and Information Office of the federal Germa Govermant, [1967]
Buku Teks
Kohnke, Helmut
Tata McGraw-Hill, 1980
Buku Teks
Margareta Ambarwati Mutis, author
2017
UI - Skripsi (Membership)