Hyde, Simeon
Addison-Wesley Publishing Company, Inc., 1967
Buku Teks
Krier, Rob, author
Rizzoli, 1988
Buku Teks
Court, Nathan Altshiller, author
Barnes and Noble, 1952
Buku Teks
Padovan, Richard, author
E&FN Spon, 1999
Buku Teks
Lathrop, Thomas G., author
Wadsworth, 1967
Buku Teks