edited by Tadashi Matsuzaki and Toru Yanagihara
Faculty of Economics Hosei University, 1996
Buku Teks
Kiyoyuki, Nishihara
Japan Publications, 1968
Buku Teks
Lebra,Takie Sugiyama
University of Hawaii Press, 1976
Buku Teks
Kunio, Yoshihara
UI-Press, 1992
Buku Teks
Alfonso, Anthony
Sophia University LL Center of Applied Linguistics, 1980
Buku Teks