Dyfyniad APA
Doukas, D. J., & Reichel, W. (2007). Planning for uncertainty: Living wills and other advance directives for you and your family (2nd ed.). Johns Hopkins University Press.
Dyfyniad Arddull Chicago
Doukas, David John, and William Reichel. Planning for Uncertainty: Living Wills and Other Advance Directives for You and Your Family. 2nd ed. Baltimore: Johns Hopkins University Press, 2007.
Dyfyniad MLA
Doukas, David John, and William Reichel. Planning for Uncertainty: Living Wills and Other Advance Directives for You and Your Family. 2nd ed. Johns Hopkins University Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.