Peter, J. Paul
McGraw-Hill, 1999
Buku Teks SO
edited by Edward C. Bursk and John F. Chapman
New American Library, 1964
Buku Teks SO
Dalrymple, Douglas J.
John Wiley & Sons, 1990
Buku Teks SO
Dalrymple, Douglas J.
John Wiley & Sons, 1995
Buku Teks SO
Kelley, Eugene J.
Prentice-Hall, 1972
Buku Teks SO