Duany, Andres
Norht Point Press, 2001
Buku Teks SO
Dembo, L.S.
University of California Press, 1966
Buku Teks SO
edited by Irving Lewis Allen
National University Publicatons, 1977
Buku Teks SO
Gans, Herbert J.
Pantheon Books, 1967
Buku Teks SO
Halle, Louis J.
Harper & Brothers, 1959
Buku Teks