The Economic Ideas of Classical Athens
 Artikel Jurnal
Roberts, Richard A., 1935-
An introduction to applied probability / Richard A. Roberts
Massachusetts Addison-Wesley, 1992
 Buku Teks
Meyer-Arendt, Jurgen R.
Introduction to classical and modern optics
Prentice-Hall, 1989
 Buku Teks
Arya, Atam Parkash
Introduction to classical mechanics
McGraw-Hill, 1990
 Buku Teks
Lim, Y.K.
Introduction to classical electrodynamics
World Scientific, 1986
 Buku Teks