Achmad Irianto, author
Politeknik Negeri Medan, 2017
Artikel Jurnal
Achmad Irianto, author
Politeknik Negeri Medan, 2017
Artikel Jurnal
Orwell, George, 1903-1950, author
Everyman's Library, 1993
Buku Teks
Orwell, George, 1903-1950, author
Bentang , 2016
Buku Teks
Yossa Istiadi, author
1997
UI - Tesis (Membership)