Saxon, John H.
Algebra : an incremental approach; Vol. 2
Prentice-Hall, 1980
 Buku Teks
Archbold, J.W.
Algebra
English Language Book Society, 1974
 Buku Teks
Flanders, Harley
Algebra
Academic Press, 1975
 Buku Teks
Lang, Serge, 1927-2005
Algebra
Addison-Wesely, 1974
 Buku Teks
White, Myron R.
Edgerton and carpenters fundamentals of algebra, course 2 / Myron R. White
Allyn and Bacon, 1968
 Buku Teks