Fodor, J. T. (1980). Your health and your future (3rd edition.). Laidlaw Brothers.
Dyfyniad Arddull ChicagoFodor, John T. Your Health and Your Future. 3rd edition. River Forest, IL: Laidlaw Brothers, 1980.
Dyfyniad MLAFodor, John T. Your Health and Your Future. 3rd edition. Laidlaw Brothers, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.