LIBERALISME : ITS Meaning And History
 Buku Teks
Schapiro, J. Salwyn
Liberalism its meaning and history
D. Van Nostrand, 1958
 Buku Teks
Cohen, Morris R.
The meaning of human history / Morris R. Cohen
Open Court, 1961
 Buku Teks
Architecture of the Islamic world : its history and social meaning ...
texts by Ernst J. Grube ... [et al.] ; edited by George Michell
Thames and Hudson, 1995
 Buku Teks
Architecture of the Islamic world : its history and social meaning
edited by George Michell
Thames and Hudson, 1995
 Buku Referensi