edited by Mitford M. Mathews
The University of Chicago Press, 1956
Buku Referensi
edited by Lesley Brown
Clarendon Press, 1993
Buku Referensi
The Clarendon Press, 1933
Buku Referensi
The World Publishing Company, 1943
Buku Referensi
Nahm, Andrew C., author
Scarecrow Press, 2004
Buku Teks