Paul, Richard S.
Algebra and trigonometry for college students
Reston Publishing, 1983
 Buku Teks
Barnett, Raymond A.
College algebra : with trigonometry
McGraw-Hill, 2001
 Buku Teks
Gager, William A.
Contemporary college algebra and trigonometry
Macmillan, 1968
 Buku Teks
Barnett, Raymond A.
College algebra with trigonometry
McGraw-Hill, 2001
 Buku Teks
White, Paul A.
College algebra and trigonometry
Dickenson, 1968
 Buku Teks