Saito, Hirosi
Boston Marshall Jones 1935
Buku Teks
Wright, Vincent
New York Holmes [t.th.]
Buku Teks
Gunn, Geoffrey C.
Boulder Westview Press 1990,
Buku Teks
Daly, Frederick Michael
Melbourne Sun Books 1978
Buku Teks
State University of New York Press, 2001
Buku Teks