Tsurumi, Yoshi
Japanese business: a research guide with annotated bibliography / Yoshi Tsurumi
Praeger Publisher, 1978
 Buku Teks
Guide to reading & writing Japanese
Charles E. Tutle Co.Inc, 1959,
 Buku Referensi
International Research Center for Japanese Studies
International Research Center,
 Majalah, Jurnal, Buletin
Suzuki, Takao, author
Japanese and the Japanese
Kodansha International, 1978
 Buku Teks
Beaty, Wayne H., editor
Electrical engineering materials reference guide
McGraw-Hill Publishing Company, 1990
 Buku Referensi