Robbin, Tony, author
Yale University Press, 1996
Buku Teks
Snibbe, Patricia M., author
McGraw-Hill, 1999
Buku Teks
Sutro, Dirk, author
Van Nostrand Reinhold, c1994
Buku Teks
Sutro, Dirk, author
Van Nostrand Reinhold, 1994
Buku Referensi
edited by Takenobu Yoshitaro
Harvard University Press, 1942
Buku Referensi