Dugopolski, M. (2000). Algebra: For college students. Boston: McGrawHill.
Dyfyniad Arddull ChicagoDugopolski, Mark. Algebra: For College Students. Boston: McGrawHill, 2000.
Dyfyniad MLADugopolski, Mark. Algebra: For College Students. Boston: McGrawHill, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.