Newhouse, J. P., & Taylor, V. D. (1969). A New approach to hospital insurance. Rand Corp..
Dyfyniad Arddull ChicagoNewhouse, Joseph P., and Vincent D. Taylor. A New Approach to Hospital Insurance. Santa Monica, Calif.: Rand Corp., 1969.
Dyfyniad MLANewhouse, Joseph P., and Vincent D. Taylor. A New Approach to Hospital Insurance. Rand Corp., 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.