Berkeley University of California Press 1948
Buku Teks
University of California Press, 1945.
Buku Teks
Ashikaga, Ensho
University of California Press, 1946
Buku Teks
Fry, Edward
The University Press, 1967
Buku Teks
Casanave, Christine Pearson
Prentice-Hall, 1986
Buku Teks