(2001). Contemporary mathematics in context: A unified approach. New York: Glencoe/ McGraw- Hill.
Dyfyniad Arddull ChicagoContemporary Mathematics in Context: A Unified Approach. New York: Glencoe/ McGraw- Hill, 2001.
Dyfyniad MLAContemporary Mathematics in Context: A Unified Approach. New York: Glencoe/ McGraw- Hill, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.