Henig, Stanley
Routledge , 1997
Buku Teks
Thody, Philip, author
Routledge , 1997
Buku Teks
Graham, Loren R., author
Cambridge University Press, 1993
Buku Teks
Riasanovsky, Nicholas V., author
Oxford University Press, 1963
Buku Teks
edited by Harry Daniels
Routledge, 2005
Buku Teks