Cambridge University Press, 2016
eBooks
Cassady, Marshall, author
National Textbook, 1993
Buku Teks
edited by Phyllis Hartnoll
Oxford University Press, 1951
Buku Referensi
edited by Phyllis Hartnoll and Peter Found
Oxford University Press , 1992
Buku Referensi
edited by Donald Keene
Columbia University Press, 1970
Buku Teks