edited by Norman M. Edelstein
Pergamon Press, 1982
Buku Teks
editors, Brian Berg, M.R. Mitchell, jim Proft
ASM International, 2008
eBooks
by Asian Association on National Languages
Ministry of Education and Culture, 1981
Buku Klasik
edited by D.A. Reay
Pergamon Press, 1982
Buku Teks
by United Nations
United Nations, 1982
Buku Teks