Fenster, E. J. (1997). Instructor's guide for biology: Concepts & connections,Campbell, Mitchell, Reece. Menlo Park, California: Benjamin/Cummings.
Dyfyniad Arddull ChicagoFenster, Eugene J. Instructor's Guide for Biology: Concepts & Connections,Campbell, Mitchell, Reece. Menlo Park, California: Benjamin/Cummings, 1997.
Dyfyniad MLAFenster, Eugene J. Instructor's Guide for Biology: Concepts & Connections,Campbell, Mitchell, Reece. Menlo Park, California: Benjamin/Cummings, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.