Nash, Eric Peter
Princeton Architectural Press, 1999.
Buku Teks
Watts, Alan
The love of wisdom library, 1995
Buku Teks
Bliven, Bruce
Henry Holt and Company, 1956
Buku Teks
Umar Kayam, foreword
Buku Teks
Page, Max
University of Chicago Press , 1999
Buku Teks