Freud, Julien
Vintage Books, 1969
Buku Teks
Woodward, Val, author
Burgess, 1981
Buku Teks
Weber, Max, 1864-1920, author
Routledge & Kegan Paul, 1977
Buku Teks
Ahmad Sadri
Oxford University Press, 1992
Buku Teks
Ahmad Sadri
Oxford University Press, 1992
Buku Teks