Marer, Fred
Arithmetic
Little, Brown, 1960
 Buku Teks SO
Peterson, John A.
Theory of arithmetic
John Wiley & Sons, 1966
 Buku Teks SO
Peterson, John A.
Theory of arithmetic
John Wiley & Sons, 1963
 Buku Teks SO
McNelly, A.E.
Business arithmetic
Prentice-Hall, 1958
 Buku Teks SO
Snyder, Llewellyn R.
Computational arithmetic
McGraw-Hill, 1968
 Buku Teks SO