International guide to qualifications in education
British Council, 1991
 Buku Referensi
Tooley, James
Reclaiming education
Continuum Studies Education Policy, 2000
 Buku Teks
Hinton, Gertrude D. M.
Teaching sex education : a guide for teachers
Fearon Publ., 1969
 Buku Teks SO
Smith, L. Glenn
Myth and reality : readings in education
Allyn and Bacon, 1973
 Buku Teks
Williams, Gareth
Independent further education
PSI, [date of publication not identified]
 Buku Teks