Swokowski, Earl W.
Prindle, Weber & Schmidt, 1969
Buku Teks
Hall, James E.
Brooks/Cole, 1971
Buku Teks
McKeague, Charles P., 1946-
Brooks/Cole Cengage Learning, 2012
Buku Teks
White, Myron R.
Allyn and Bacon, inc., 1968
Buku Teks
Flanders, Harley
Academic Press, 1975
Buku Teks