Jowett, Benjamin
The Viking Press, 1957
Buku Teks SO
edited by David Loewenstein, James Grantham Turner
Cambridge University Press, 1990
Buku Teks SO
Clark, Romy
Routledge, 1997
Buku Teks
Skott-Myhre, Kathleen
Sense, 2012
eBooks
Rodgers, Susan
KITLV Press, 2005
Buku Teks