Helcke, George, author
Commission of the European Communities by Pergamon Press, 1981
Buku Teks
Smith, Peter F., author
Architectural Press, 2004
Buku Teks
Denno, Khalil, author
McGraw-Hill, 1994
Buku Teks
Fakultas Teknik Universitas Indonesia, 1992
UI - Skripsi (Membership)
Baron, Stephen L., editor
Prentice-Hall, 1978
Buku Referensi