Oudendyk, William J., author
Peter Davies, 1939
Buku Teks
James Taylor... [et al.]
Macmillan, 1993
Buku Teks
Althen, Gery, author
Intercultural Press, 2003
Buku Teks
Greene, Graham, author
Viking Press, 1940
Buku Teks
Nakamura, Hajime, author
University Press Hawaii, 1981
Buku Teks