Prentice-Hall, 1970
Buku Teks SO
Blackman, Sheldon
John Wiley & Sons, 1971
Buku Teks SO
edited by Corey L.M. Keyes, Sherryl H. Goodman
Cambridge University Press, 2005
Buku Teks SO
Gelbaum, Bernard R.
W.B. Saunders, 1969
Buku Teks SO
Krug, Ronald S.
Springer-Verlag, 1992
Buku Teks