Connell, Evan S.
The Viking Press, 1963
Buku Teks
Jones, Evan
Oxford University Press, 1969
Buku Teks
Jones, Evan
Melbourne University Press, 1967
Buku Teks
Callahan, Evan
Microsoft Press, 1999
Buku Referensi
Connell, W.F.
Australian Council for Educational Research, 1968
Buku Teks