Casner, A. James
Estate planning
Little, Brown, 1982
 Buku Teks SO
Munch, James C.
Life insurance in estate planning
Little, Brown and Company, 1981
 Buku Teks
Kahn, Alfred J.
Theory and practice of social planning : companion volume to studies in social policy and planning
Russel Sage Foundation, 1969
 Buku Teks SO
Nelson, Richard L.
Real estate and city planning / Richard L. Nelson, Frederick T. Aschman
Prentice-Hall, 1957
 Buku Teks
Stuart, Darwin G.
Systematic urban planning / Daewin G. Stuart
Praeger, 1976
 Buku Teks SO