P. F. Collier & Son Corporation, 1959 ; 1969
Buku Referensi
P. F. Collier & Son Corporation, 1969
Buku Teks
Robinson, Michael Edison, author
University Hawaii Press, 2007
Buku Teks
Pollock, George, author
Springer, 2012
eBooks
Sophocles, author
Everyman's Library, 1994
Buku Teks