Daus, Paul H.
Algebra with applications to business and economics
Addison-Wesley, 1961
 Buku Teks SO
Archbold, J.W.
Algebra
English Language Book Society, 1974
 Buku Teks SO
Flanders, Harley
Algebra
Academic Press, 1975
 Buku Teks SO
Lang, Serge, 1927-2005
Algebra
Addison-Wesely, 1974
 Buku Teks SO
Larson, Ron, 1941-
Algebra and trigonometry
D.C. Health, 1989
 Buku Teks SO