Gregoret, Jorge
Orthodontics and orthognathic surgery: diagnosis and planning
Espaxs, 2003
 Buku Teks SO
Adams, John, 1938-
Transportation planning vision and practice
Routledge & Kegan Paul, 1981
 Buku Teks
Seth, M.L.
Theory & practice of economic planning
S. Chand, 1969
 Buku Teks
Hussey, David E.
Corporate planning: theory and practice
Pergamon Press, 1976
 Buku Teks
Mallick, Randoph W.
Plant layout ; planning and practice
New York, N.Y., John Wiley & Sons
 Buku Teks SO