Teargue.Michael L. (2007). Your Health today. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoTeargue.Michael L. Your Health Today. New York: McGraw-Hill, 2007.
Dyfyniad MLATeargue.Michael L. Your Health Today. New York: McGraw-Hill, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.