Qi, Wen
Foreign Languages Press, 1984
Buku Teks SO
edited by Michael Clarke and Brian White
Edward Edgar, 1994
Buku Teks SO
by Frank B. Feigert ... [et al.] ; edited by Don C. Piper and Ronald J. Terchek
American Enterprise Institute for Public Policy Research, 1983
Buku Teks SO
Ministry of Foreign Affairs of the Republic of Afghanistan , 1989
Buku Teks SO
The Royal Danish Ministry of Foreign Affairs,, 1957
Buku Teks SO