Tsurumi, Yoshi
Japanese business: a research guide with annotated bibliography
Praeger, 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
Beaty, Wayne H.
Electrical engineering materials reference guide
McGraw-Hill Publishing Company, 1990
 Buku Referensi
Suzuki, Takao
Japanese and the Japanese
Kodansha International, 1978
 Buku Teks