Merriam-Webster,
Buku Referensi
Lee, S. T., author
Hong ye shu ju, [date of publication not identified]
Buku Referensi
edited by Takenobu Yoshitaro
Harvard University Press, 1942
Buku Referensi
Sanseido, [date of publication not identified]
Buku Referensi
Yosnitaro, Takenobu, author
Harvard University Press, 1942
Buku Referensi