Freud, Julien
Vintage Books, 1969
Buku Teks
Weber, Max, 1864-1920, author
Routledge & Kegan Paul, 1977
Buku Teks
oleh Zainal Abidin Ahmad
1766, 1968
Buku Teks
M. Nasroen, author
Pasaman, 1957
Buku Teks
Laski, Harold J., author
George Allen and Unwin, 1935
Buku Teks