Scharffenberg, J. A. (1987). Diet and heart disease. San Joaquín Community Health Center.
Dyfyniad Arddull ChicagoScharffenberg, J. A. Diet and Heart Disease. San Joaquín Community Health Center, 1987.
Dyfyniad MLAScharffenberg, J. A. Diet and Heart Disease. San Joaquín Community Health Center, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.