Thompson, James Westfall, author
Macmillan, 1958
Buku Teks
Seeley, Christopher
University of Hawai Press, 2000
Buku Teks
edited by Joanna Sofaer Derevenski
Routledge, 2000
Buku Teks
Bagnall, Roger S.,
Routledge, 1995
Buku Teks
Young, Robert
Routledge, 1990
Buku Teks