Moscow : The USSR Society for Cultural Relations with Foreign Countries (VOKS)
Majalah, Jurnal, Buletin
Asian-Pacific Cultural Center, 1988
Majalah, Jurnal, Buletin
Tokyo : Tokyo University of Foreign Studies
Majalah, Jurnal, Buletin
Gorbachev, Mikhail, author
Jakarta Gelora Aksara Pratama 1992,
Buku Teks
Moscow : Union of Soviet Socialist Republics
Majalah, Jurnal, Buletin