Roberts, J.W.
City of Sokrates : an introduction to classical Athens / J. W. Roberts
Routledge, 1998
Buku Teks
Bowra, C. M.
The Greek experience
A Mentor Book, 1957
Buku Teks
Hazel, John
Who's who in the Greek world
Routledge, 2000
Buku Referensi
Hardy, W.G.
The Greek and Roman world / W.G. Hardy
Schenkman Publishing Company Inc., 1962.
Buku Teks
Agard, Walter A.
The greek mind / Walter R. Agard
Van Nostrand Company, 1957
Buku Teks