Cita APA (7th ed.)

Dugopolski, M. (2000). Elementary algebra. McGraw-Hill Publ.

Cita Chicago (17th ed.)

Dugopolski, Mark. Elementary Algebra. Boston: McGraw-Hill Publ, 2000.

Cita MLA (9th ed.)

Dugopolski, Mark. Elementary Algebra. McGraw-Hill Publ, 2000.