Hutchison, Donald
Elementary and intermediate algebra : a unified approach
McGraw-Hill, 2000
 Buku Teks
Hutchison, Donald
Elementary and intermediate algebra : a unified approach
McGraw-Hill, 2000
 Multimedia
Hutchison, Donald
Elementary and intermediate algebra : a unified approach: for Mancintosh
McGraw-Hill, 2000
 Multimedia
Stevens, Lee A.
Elementary algebra
Wadsworth, 1970
 Buku Teks
Hoffer, Alan R.
Elementary algebra
Prindle, Weber & Schmidt, 1969
 Buku Teks